20763776

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{14747}}^1$

素因数の和:14772

約数の個数: 32

約数和(自身を含む): 45128880

約数和(自身を除く): 24365104

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 14747, 29494, 58988, 117976, 162217, 235952, 324434, 471904, 648868, 943808, 1297736, 1887616, 2595472, 5190944, 10381888, 20763776]

約数ペア:

[(1, 20763776), (2, 10381888), (4, 5190944), (8, 2595472), (11, 1887616), (16, 1297736), (22, 943808), (32, 648868), (44, 471904), (64, 324434), (88, 235952), (128, 162217), (176, 117976), (352, 58988), (704, 29494), (1408, 14747)]