20221475584

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{2548069}}^1$

素因数の和:2548116

約数の個数: 36

約数和(自身を含む): 41666040640

約数和(自身を除く): 21444565056

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 2548069, 5096138, 10192276, 20384552, 40769104, 78990139, 81538208, 157980278, 163076416, 315960556, 326152832, 631921112, 652305664, 1263842224, 2527684448, 5055368896, 10110737792, 20221475584]

約数ペア:

[(1, 20221475584), (2, 10110737792), (4, 5055368896), (8, 2527684448), (16, 1263842224), (31, 652305664), (32, 631921112), (62, 326152832), (64, 315960556), (124, 163076416), (128, 157980278), (248, 81538208), (256, 78990139), (496, 40769104), (992, 20384552), (1984, 10192276), (3968, 5096138), (7936, 2548069)]