20833072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2707}}^1$

素因数の和:2765

約数の個数: 40

約数和(自身を含む): 44660336

約数和(自身を除く): 23827264

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 2707, 3848, 5414, 7696, 10828, 21656, 35191, 43312, 70382, 100159, 140764, 200318, 281528, 400636, 563056, 801272, 1302067, 1602544, 2604134, 5208268, 10416536, 20833072]

約数ペア:

[(1, 20833072), (2, 10416536), (4, 5208268), (8, 2604134), (13, 1602544), (16, 1302067), (26, 801272), (37, 563056), (52, 400636), (74, 281528), (104, 200318), (148, 140764), (208, 100159), (296, 70382), (481, 43312), (592, 35191), (962, 21656), (1924, 10828), (2707, 7696), (3848, 5414)]