20042465576

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3167267}}^1$

素因数の和:3167393

約数の個数: 32

約数和(自身を含む): 43328226240

約数和(自身を除く): 23285760664

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 452, 791, 904, 1582, 3164, 6328, 3167267, 6334534, 12669068, 22170869, 25338136, 44341738, 88683476, 177366952, 357901171, 715802342, 1431604684, 2505308197, 2863209368, 5010616394, 10021232788, 20042465576]

約数ペア:

[(1, 20042465576), (2, 10021232788), (4, 5010616394), (7, 2863209368), (8, 2505308197), (14, 1431604684), (28, 715802342), (56, 357901171), (113, 177366952), (226, 88683476), (452, 44341738), (791, 25338136), (904, 22170869), (1582, 12669068), (3164, 6334534), (6328, 3167267)]