20133442140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2143}}^1\times {\mathrm{22369}}^1$

素因数の和:24531

約数の個数: 96

約数和(自身を含む): 64459960320

約数和(自身を除く): 44326518180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 2143, 4286, 6429, 8572, 10715, 12858, 15001, 21430, 22369, 25716, 30002, 32145, 42860, 44738, 45003, 60004, 64290, 67107, 75005, 89476, 90006, 111845, 128580, 134214, 150010, 156583, 180012, 223690, 225015, 268428, 300020, 313166, 335535, 447380, 450030, 469749, 626332, 671070, 782915, 900060, 939498, 1342140, 1565830, 1878996, 2348745, 3131660, 4697490, 9394980, 47936767, 95873534, 143810301, 191747068, 239683835, 287620602, 335557369, 479367670, 575241204, 671114738, 719051505, 958735340, 1006672107, 1342229476, 1438103010, 1677786845, 2013344214, 2876206020, 3355573690, 4026688428, 5033360535, 6711147380, 10066721070, 20133442140]

約数ペア:

[(1, 20133442140), (2, 10066721070), (3, 6711147380), (4, 5033360535), (5, 4026688428), (6, 3355573690), (7, 2876206020), (10, 2013344214), (12, 1677786845), (14, 1438103010), (15, 1342229476), (20, 1006672107), (21, 958735340), (28, 719051505), (30, 671114738), (35, 575241204), (42, 479367670), (60, 335557369), (70, 287620602), (84, 239683835), (105, 191747068), (140, 143810301), (210, 95873534), (420, 47936767), (2143, 9394980), (4286, 4697490), (6429, 3131660), (8572, 2348745), (10715, 1878996), (12858, 1565830), (15001, 1342140), (21430, 939498), (22369, 900060), (25716, 782915), (30002, 671070), (32145, 626332), (42860, 469749), (44738, 450030), (45003, 447380), (60004, 335535), (64290, 313166), (67107, 300020), (75005, 268428), (89476, 225015), (90006, 223690), (111845, 180012), (128580, 156583), (134214, 150010)]