20091559800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{7297}}^1$

素因数の和:7682

約数の個数: 192

約数和(自身を含む): 67274131680

約数和(自身を除く): 47182571880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 353, 390, 520, 600, 650, 706, 780, 975, 1059, 1300, 1412, 1560, 1765, 1950, 2118, 2600, 2824, 3530, 3900, 4236, 4589, 5295, 7060, 7297, 7800, 8472, 8825, 9178, 10590, 13767, 14120, 14594, 17650, 18356, 21180, 21891, 22945, 26475, 27534, 29188, 35300, 36485, 36712, 42360, 43782, 45890, 52950, 55068, 58376, 68835, 70600, 72970, 87564, 91780, 94861, 105900, 109455, 110136, 114725, 137670, 145940, 175128, 182425, 183560, 189722, 211800, 218910, 229450, 275340, 284583, 291880, 344175, 364850, 379444, 437820, 458900, 474305, 547275, 550680, 569166, 688350, 729700, 758888, 875640, 917800, 948610, 1094550, 1138332, 1376700, 1422915, 1459400, 1897220, 2189100, 2276664, 2371525, 2575841, 2753400, 2845830, 3794440, 4378200, 4743050, 5151682, 5691660, 7114575, 7727523, 9486100, 10303364, 11383320, 12879205, 14229150, 15455046, 18972200, 20606728, 25758410, 28458300, 30910092, 33485933, 38637615, 51516820, 56916600, 61820184, 64396025, 66971866, 77275230, 100457799, 103033640, 128792050, 133943732, 154550460, 167429665, 193188075, 200915598, 257584100, 267887464, 309100920, 334859330, 386376150, 401831196, 502288995, 515168200, 669718660, 772752300, 803662392, 837148325, 1004577990, 1339437320, 1545504600, 1674296650, 2009155980, 2511444975, 3348593300, 4018311960, 5022889950, 6697186600, 10045779900, 20091559800]

約数ペア:

[(1, 20091559800), (2, 10045779900), (3, 6697186600), (4, 5022889950), (5, 4018311960), (6, 3348593300), (8, 2511444975), (10, 2009155980), (12, 1674296650), (13, 1545504600), (15, 1339437320), (20, 1004577990), (24, 837148325), (25, 803662392), (26, 772752300), (30, 669718660), (39, 515168200), (40, 502288995), (50, 401831196), (52, 386376150), (60, 334859330), (65, 309100920), (75, 267887464), (78, 257584100), (100, 200915598), (104, 193188075), (120, 167429665), (130, 154550460), (150, 133943732), (156, 128792050), (195, 103033640), (200, 100457799), (260, 77275230), (300, 66971866), (312, 64396025), (325, 61820184), (353, 56916600), (390, 51516820), (520, 38637615), (600, 33485933), (650, 30910092), (706, 28458300), (780, 25758410), (975, 20606728), (1059, 18972200), (1300, 15455046), (1412, 14229150), (1560, 12879205), (1765, 11383320), (1950, 10303364), (2118, 9486100), (2600, 7727523), (2824, 7114575), (3530, 5691660), (3900, 5151682), (4236, 4743050), (4589, 4378200), (5295, 3794440), (7060, 2845830), (7297, 2753400), (7800, 2575841), (8472, 2371525), (8825, 2276664), (9178, 2189100), (10590, 1897220), (13767, 1459400), (14120, 1422915), (14594, 1376700), (17650, 1138332), (18356, 1094550), (21180, 948610), (21891, 917800), (22945, 875640), (26475, 758888), (27534, 729700), (29188, 688350), (35300, 569166), (36485, 550680), (36712, 547275), (42360, 474305), (43782, 458900), (45890, 437820), (52950, 379444), (55068, 364850), (58376, 344175), (68835, 291880), (70600, 284583), (72970, 275340), (87564, 229450), (91780, 218910), (94861, 211800), (105900, 189722), (109455, 183560), (110136, 182425), (114725, 175128), (137670, 145940)]