20171109938

素因数分解:

$2^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{881}}^1\times {\mathrm{2213}}^1$

素因数の和:3842

約数の個数: 32

約数和(自身を含む): 34680804480

約数和(自身を除く): 14509694542

約数列:

[1, 2, 7, 14, 739, 881, 1478, 1762, 2213, 4426, 5173, 6167, 10346, 12334, 15491, 30982, 651059, 1302118, 1635407, 1949653, 3270814, 3899306, 4557413, 9114826, 11447849, 13647571, 22895698, 27295142, 1440793567, 2881587134, 10085554969, 20171109938]

約数ペア:

[(1, 20171109938), (2, 10085554969), (7, 2881587134), (14, 1440793567), (739, 27295142), (881, 22895698), (1478, 13647571), (1762, 11447849), (2213, 9114826), (4426, 4557413), (5173, 3899306), (6167, 3270814), (10346, 1949653), (12334, 1635407), (15491, 1302118), (30982, 651059)]