20249533752

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{16879}}^1$

素因数の和:17125

約数の個数: 128

約数和(自身を含む): 59730892800

約数和(自身を除く): 39481359048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 193, 222, 259, 296, 386, 444, 518, 579, 772, 777, 888, 1036, 1158, 1351, 1544, 1554, 2072, 2316, 2702, 3108, 4053, 4632, 5404, 6216, 7141, 8106, 10808, 14282, 16212, 16879, 21423, 28564, 32424, 33758, 42846, 49987, 50637, 57128, 67516, 85692, 99974, 101274, 118153, 135032, 149961, 171384, 199948, 202548, 236306, 299922, 354459, 399896, 405096, 472612, 599844, 624523, 708918, 945224, 1199688, 1249046, 1417836, 1873569, 2498092, 2835672, 3257647, 3747138, 4371661, 4996184, 6515294, 7494276, 8743322, 9772941, 13030588, 13114983, 14988552, 17486644, 19545882, 22803529, 26061176, 26229966, 34973288, 39091764, 45607058, 52459932, 68410587, 78183528, 91214116, 104919864, 120532939, 136821174, 182428232, 241065878, 273642348, 361598817, 482131756, 547284696, 723197634, 843730573, 964263512, 1446395268, 1687461146, 2531191719, 2892790536, 3374922292, 5062383438, 6749844584, 10124766876, 20249533752]

約数ペア:

[(1, 20249533752), (2, 10124766876), (3, 6749844584), (4, 5062383438), (6, 3374922292), (7, 2892790536), (8, 2531191719), (12, 1687461146), (14, 1446395268), (21, 964263512), (24, 843730573), (28, 723197634), (37, 547284696), (42, 482131756), (56, 361598817), (74, 273642348), (84, 241065878), (111, 182428232), (148, 136821174), (168, 120532939), (193, 104919864), (222, 91214116), (259, 78183528), (296, 68410587), (386, 52459932), (444, 45607058), (518, 39091764), (579, 34973288), (772, 26229966), (777, 26061176), (888, 22803529), (1036, 19545882), (1158, 17486644), (1351, 14988552), (1544, 13114983), (1554, 13030588), (2072, 9772941), (2316, 8743322), (2702, 7494276), (3108, 6515294), (4053, 4996184), (4632, 4371661), (5404, 3747138), (6216, 3257647), (7141, 2835672), (8106, 2498092), (10808, 1873569), (14282, 1417836), (16212, 1249046), (16879, 1199688), (21423, 945224), (28564, 708918), (32424, 624523), (33758, 599844), (42846, 472612), (49987, 405096), (50637, 399896), (57128, 354459), (67516, 299922), (85692, 236306), (99974, 202548), (101274, 199948), (118153, 171384), (135032, 149961)]