20127030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8713}}^1$

素因数の和:8741

約数の個数: 64

約数和(自身を含む): 60231168

約数和(自身を除く): 40104138

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 8713, 17426, 26139, 43565, 52278, 60991, 87130, 95843, 121982, 130695, 182973, 191686, 261390, 287529, 304955, 365946, 479215, 575058, 609910, 670901, 914865, 958430, 1341802, 1437645, 1829730, 2012703, 2875290, 3354505, 4025406, 6709010, 10063515, 20127030]

約数ペア:

[(1, 20127030), (2, 10063515), (3, 6709010), (5, 4025406), (6, 3354505), (7, 2875290), (10, 2012703), (11, 1829730), (14, 1437645), (15, 1341802), (21, 958430), (22, 914865), (30, 670901), (33, 609910), (35, 575058), (42, 479215), (55, 365946), (66, 304955), (70, 287529), (77, 261390), (105, 191686), (110, 182973), (154, 130695), (165, 121982), (210, 95843), (231, 87130), (330, 60991), (385, 52278), (462, 43565), (770, 26139), (1155, 17426), (2310, 8713)]