20172773552

素因数分解:

$2^4\times {\mathrm{37}}^2\times {\mathrm{920963}}^1$

素因数の和:921045

約数の個数: 30

約数和(自身を含む): 40169686788

約数和(自身を除く): 19996913236

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 1369, 2738, 5476, 10952, 21904, 920963, 1841926, 3683852, 7367704, 14735408, 34075631, 68151262, 136302524, 272605048, 545210096, 1260798347, 2521596694, 5043193388, 10086386776, 20172773552]

約数ペア:

[(1, 20172773552), (2, 10086386776), (4, 5043193388), (8, 2521596694), (16, 1260798347), (37, 545210096), (74, 272605048), (148, 136302524), (296, 68151262), (592, 34075631), (1369, 14735408), (2738, 7367704), (5476, 3683852), (10952, 1841926), (21904, 920963)]