20007048364

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{12953}}^1$

素因数の和:13246

約数の個数: 48

約数和(自身を含む): 37118495232

約数和(自身を除く): 17111446868

約数列:

[1, 2, 4, 23, 46, 92, 103, 163, 206, 326, 412, 652, 2369, 3749, 4738, 7498, 9476, 12953, 14996, 16789, 25906, 33578, 51812, 67156, 297919, 386147, 595838, 772294, 1191676, 1334159, 1544588, 2111339, 2668318, 4222678, 5336636, 8445356, 30685657, 48560797, 61371314, 97121594, 122742628, 194243188, 217467917, 434935834, 869871668, 5001762091, 10003524182, 20007048364]

約数ペア:

[(1, 20007048364), (2, 10003524182), (4, 5001762091), (23, 869871668), (46, 434935834), (92, 217467917), (103, 194243188), (163, 122742628), (206, 97121594), (326, 61371314), (412, 48560797), (652, 30685657), (2369, 8445356), (3749, 5336636), (4738, 4222678), (7498, 2668318), (9476, 2111339), (12953, 1544588), (14996, 1334159), (16789, 1191676), (25906, 772294), (33578, 595838), (51812, 386147), (67156, 297919)]