20116926830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{154591}}^1$

素因数の和:154642

約数の個数: 96

約数和(自身を含む): 48885700608

約数和(自身を除く): 28768773778

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 169, 182, 286, 338, 385, 455, 715, 770, 845, 910, 1001, 1183, 1430, 1690, 1859, 2002, 2366, 3718, 5005, 5915, 9295, 10010, 11830, 13013, 18590, 26026, 65065, 130130, 154591, 309182, 772955, 1082137, 1545910, 1700501, 2009683, 2164274, 3401002, 4019366, 5410685, 8502505, 10048415, 10821370, 11903507, 14067781, 17005010, 20096830, 22106513, 23807014, 26125879, 28135562, 44213026, 52251758, 59517535, 70338905, 110532565, 119035070, 130629395, 140677810, 154745591, 182881153, 221065130, 261258790, 287384669, 309491182, 365762306, 574769338, 773727955, 914405765, 1436923345, 1547455910, 1828811530, 2011692683, 2873846690, 4023385366, 10058463415, 20116926830]

約数ペア:

[(1, 20116926830), (2, 10058463415), (5, 4023385366), (7, 2873846690), (10, 2011692683), (11, 1828811530), (13, 1547455910), (14, 1436923345), (22, 914405765), (26, 773727955), (35, 574769338), (55, 365762306), (65, 309491182), (70, 287384669), (77, 261258790), (91, 221065130), (110, 182881153), (130, 154745591), (143, 140677810), (154, 130629395), (169, 119035070), (182, 110532565), (286, 70338905), (338, 59517535), (385, 52251758), (455, 44213026), (715, 28135562), (770, 26125879), (845, 23807014), (910, 22106513), (1001, 20096830), (1183, 17005010), (1430, 14067781), (1690, 11903507), (1859, 10821370), (2002, 10048415), (2366, 8502505), (3718, 5410685), (5005, 4019366), (5915, 3401002), (9295, 2164274), (10010, 2009683), (11830, 1700501), (13013, 1545910), (18590, 1082137), (26026, 772955), (65065, 309182), (130130, 154591)]