20006545320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{3449}}^1$

素因数の和:3641

約数の個数: 256

約数和(自身を含む): 68856480000

約数和(自身を除く): 48849934680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 82, 90, 108, 120, 123, 131, 135, 164, 180, 205, 216, 246, 262, 270, 328, 360, 369, 393, 410, 492, 524, 540, 615, 655, 738, 786, 820, 984, 1048, 1080, 1107, 1179, 1230, 1310, 1476, 1572, 1640, 1845, 1965, 2214, 2358, 2460, 2620, 2952, 3144, 3449, 3537, 3690, 3930, 4428, 4716, 4920, 5240, 5371, 5535, 5895, 6898, 7074, 7380, 7860, 8856, 9432, 10347, 10742, 11070, 11790, 13796, 14148, 14760, 15720, 16113, 17245, 17685, 20694, 21484, 22140, 23580, 26855, 27592, 28296, 31041, 32226, 34490, 35370, 41388, 42968, 44280, 47160, 48339, 51735, 53710, 62082, 64452, 68980, 70740, 80565, 82776, 93123, 96678, 103470, 107420, 124164, 128904, 137960, 141409, 141480, 145017, 155205, 161130, 186246, 193356, 206940, 214840, 241695, 248328, 282818, 290034, 310410, 322260, 372492, 386712, 413880, 424227, 451819, 465615, 483390, 565636, 580068, 620820, 644520, 707045, 725085, 744984, 848454, 903638, 931230, 966780, 1131272, 1160136, 1241640, 1272681, 1355457, 1414090, 1450170, 1696908, 1807276, 1862460, 1933560, 2121135, 2259095, 2545362, 2710914, 2828180, 2900340, 3393816, 3614552, 3724920, 3818043, 4066371, 4242270, 4518190, 5090724, 5421828, 5656360, 5800680, 6363405, 6777285, 7636086, 8132742, 8484540, 9036380, 10181448, 10843656, 12199113, 12726810, 13554570, 15272172, 16265484, 16969080, 18072760, 18524579, 19090215, 20331855, 24398226, 25453620, 27109140, 30544344, 32530968, 37049158, 38180430, 40663710, 48796452, 50907240, 54218280, 55573737, 60995565, 74098316, 76360860, 81327420, 92622895, 97592904, 111147474, 121991130, 148196632, 152721720, 162654840, 166721211, 185245790, 222294948, 243982260, 277868685, 333442422, 370491580, 444589896, 487964520, 500163633, 555737370, 666884844, 740983160, 833606055, 1000327266, 1111474740, 1333769688, 1667212110, 2000654532, 2222949480, 2500818165, 3334424220, 4001309064, 5001636330, 6668848440, 10003272660, 20006545320]

約数ペア:

[(1, 20006545320), (2, 10003272660), (3, 6668848440), (4, 5001636330), (5, 4001309064), (6, 3334424220), (8, 2500818165), (9, 2222949480), (10, 2000654532), (12, 1667212110), (15, 1333769688), (18, 1111474740), (20, 1000327266), (24, 833606055), (27, 740983160), (30, 666884844), (36, 555737370), (40, 500163633), (41, 487964520), (45, 444589896), (54, 370491580), (60, 333442422), (72, 277868685), (82, 243982260), (90, 222294948), (108, 185245790), (120, 166721211), (123, 162654840), (131, 152721720), (135, 148196632), (164, 121991130), (180, 111147474), (205, 97592904), (216, 92622895), (246, 81327420), (262, 76360860), (270, 74098316), (328, 60995565), (360, 55573737), (369, 54218280), (393, 50907240), (410, 48796452), (492, 40663710), (524, 38180430), (540, 37049158), (615, 32530968), (655, 30544344), (738, 27109140), (786, 25453620), (820, 24398226), (984, 20331855), (1048, 19090215), (1080, 18524579), (1107, 18072760), (1179, 16969080), (1230, 16265484), (1310, 15272172), (1476, 13554570), (1572, 12726810), (1640, 12199113), (1845, 10843656), (1965, 10181448), (2214, 9036380), (2358, 8484540), (2460, 8132742), (2620, 7636086), (2952, 6777285), (3144, 6363405), (3449, 5800680), (3537, 5656360), (3690, 5421828), (3930, 5090724), (4428, 4518190), (4716, 4242270), (4920, 4066371), (5240, 3818043), (5371, 3724920), (5535, 3614552), (5895, 3393816), (6898, 2900340), (7074, 2828180), (7380, 2710914), (7860, 2545362), (8856, 2259095), (9432, 2121135), (10347, 1933560), (10742, 1862460), (11070, 1807276), (11790, 1696908), (13796, 1450170), (14148, 1414090), (14760, 1355457), (15720, 1272681), (16113, 1241640), (17245, 1160136), (17685, 1131272), (20694, 966780), (21484, 931230), (22140, 903638), (23580, 848454), (26855, 744984), (27592, 725085), (28296, 707045), (31041, 644520), (32226, 620820), (34490, 580068), (35370, 565636), (41388, 483390), (42968, 465615), (44280, 451819), (47160, 424227), (48339, 413880), (51735, 386712), (53710, 372492), (62082, 322260), (64452, 310410), (68980, 290034), (70740, 282818), (80565, 248328), (82776, 241695), (93123, 214840), (96678, 206940), (103470, 193356), (107420, 186246), (124164, 161130), (128904, 155205), (137960, 145017), (141409, 141480)]