20494472

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3593}}^1$

素因数の和:3653

約数の個数: 32

約数和(自身を含む): 41402880

約数和(自身を除く): 20908408

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 124, 184, 248, 713, 1426, 2852, 3593, 5704, 7186, 14372, 28744, 82639, 111383, 165278, 222766, 330556, 445532, 661112, 891064, 2561809, 5123618, 10247236, 20494472]

約数ペア:

[(1, 20494472), (2, 10247236), (4, 5123618), (8, 2561809), (23, 891064), (31, 661112), (46, 445532), (62, 330556), (92, 222766), (124, 165278), (184, 111383), (248, 82639), (713, 28744), (1426, 14372), (2852, 7186), (3593, 5704)]