20087923860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{16963}}^1$

素因数の和:17044

約数の個数: 240

約数和(自身を含む): 68279150016

約数和(自身を除く): 48191226156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 43, 45, 51, 54, 60, 68, 81, 85, 86, 90, 102, 108, 129, 135, 153, 162, 170, 172, 180, 204, 215, 255, 258, 270, 306, 324, 340, 387, 405, 430, 459, 510, 516, 540, 612, 645, 731, 765, 774, 810, 860, 918, 1020, 1161, 1290, 1377, 1462, 1530, 1548, 1620, 1836, 1935, 2193, 2295, 2322, 2580, 2754, 2924, 3060, 3483, 3655, 3870, 4386, 4590, 4644, 5508, 5805, 6579, 6885, 6966, 7310, 7740, 8772, 9180, 10965, 11610, 13158, 13770, 13932, 14620, 16963, 17415, 19737, 21930, 23220, 26316, 27540, 32895, 33926, 34830, 39474, 43860, 50889, 59211, 65790, 67852, 69660, 78948, 84815, 98685, 101778, 118422, 131580, 152667, 169630, 197370, 203556, 236844, 254445, 288371, 296055, 305334, 339260, 394740, 458001, 508890, 576742, 592110, 610668, 729409, 763335, 865113, 916002, 1017780, 1153484, 1184220, 1374003, 1441855, 1458818, 1526670, 1730226, 1832004, 2188227, 2290005, 2595339, 2748006, 2883710, 2917636, 3053340, 3460452, 3647045, 4325565, 4376454, 4580010, 5190678, 5496012, 5767420, 6564681, 6870015, 7294090, 7786017, 8651130, 8752908, 9160020, 10381356, 10941135, 12399953, 12976695, 13129362, 13740030, 14588180, 15572034, 17302260, 19694043, 21882270, 23358051, 24799906, 25953390, 26258724, 27480060, 31144068, 32823405, 37199859, 38930085, 39388086, 43764540, 46716102, 49599812, 51906780, 59082129, 61999765, 65646810, 74399718, 77860170, 78776172, 93432204, 98470215, 111599577, 116790255, 118164258, 123999530, 131293620, 148799436, 155720340, 185999295, 196940430, 223199154, 233580510, 236328516, 247999060, 295410645, 334798731, 371998590, 393880860, 446398308, 467161020, 557997885, 590821290, 669597462, 743997180, 1004396193, 1115995770, 1181642580, 1339194924, 1673993655, 2008792386, 2231991540, 3347987310, 4017584772, 5021980965, 6695974620, 10043961930, 20087923860]

約数ペア:

[(1, 20087923860), (2, 10043961930), (3, 6695974620), (4, 5021980965), (5, 4017584772), (6, 3347987310), (9, 2231991540), (10, 2008792386), (12, 1673993655), (15, 1339194924), (17, 1181642580), (18, 1115995770), (20, 1004396193), (27, 743997180), (30, 669597462), (34, 590821290), (36, 557997885), (43, 467161020), (45, 446398308), (51, 393880860), (54, 371998590), (60, 334798731), (68, 295410645), (81, 247999060), (85, 236328516), (86, 233580510), (90, 223199154), (102, 196940430), (108, 185999295), (129, 155720340), (135, 148799436), (153, 131293620), (162, 123999530), (170, 118164258), (172, 116790255), (180, 111599577), (204, 98470215), (215, 93432204), (255, 78776172), (258, 77860170), (270, 74399718), (306, 65646810), (324, 61999765), (340, 59082129), (387, 51906780), (405, 49599812), (430, 46716102), (459, 43764540), (510, 39388086), (516, 38930085), (540, 37199859), (612, 32823405), (645, 31144068), (731, 27480060), (765, 26258724), (774, 25953390), (810, 24799906), (860, 23358051), (918, 21882270), (1020, 19694043), (1161, 17302260), (1290, 15572034), (1377, 14588180), (1462, 13740030), (1530, 13129362), (1548, 12976695), (1620, 12399953), (1836, 10941135), (1935, 10381356), (2193, 9160020), (2295, 8752908), (2322, 8651130), (2580, 7786017), (2754, 7294090), (2924, 6870015), (3060, 6564681), (3483, 5767420), (3655, 5496012), (3870, 5190678), (4386, 4580010), (4590, 4376454), (4644, 4325565), (5508, 3647045), (5805, 3460452), (6579, 3053340), (6885, 2917636), (6966, 2883710), (7310, 2748006), (7740, 2595339), (8772, 2290005), (9180, 2188227), (10965, 1832004), (11610, 1730226), (13158, 1526670), (13770, 1458818), (13932, 1441855), (14620, 1374003), (16963, 1184220), (17415, 1153484), (19737, 1017780), (21930, 916002), (23220, 865113), (26316, 763335), (27540, 729409), (32895, 610668), (33926, 592110), (34830, 576742), (39474, 508890), (43860, 458001), (50889, 394740), (59211, 339260), (65790, 305334), (67852, 296055), (69660, 288371), (78948, 254445), (84815, 236844), (98685, 203556), (101778, 197370), (118422, 169630), (131580, 152667)]