20474367008

素因数分解:

$2^5\times {\mathrm{1013}}^1\times {\mathrm{631613}}^1$

素因数の和:632636

約数の個数: 24

約数和(自身を含む): 40348765548

約数和(自身を除く): 19874398540

約数列:

[1, 2, 4, 8, 16, 32, 1013, 2026, 4052, 8104, 16208, 32416, 631613, 1263226, 2526452, 5052904, 10105808, 20211616, 639823969, 1279647938, 2559295876, 5118591752, 10237183504, 20474367008]

約数ペア:

[(1, 20474367008), (2, 10237183504), (4, 5118591752), (8, 2559295876), (16, 1279647938), (32, 639823969), (1013, 20211616), (2026, 10105808), (4052, 5052904), (8104, 2526452), (16208, 1263226), (32416, 631613)]