2020190192

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{10837}}^1$

素因数の和:11097

約数の個数: 40

約数和(自身を含む): 3999482112

約数和(自身を除く): 1979291920

約数列:

[1, 2, 4, 8, 16, 61, 122, 191, 244, 382, 488, 764, 976, 1528, 3056, 10837, 11651, 21674, 23302, 43348, 46604, 86696, 93208, 173392, 186416, 661057, 1322114, 2069867, 2644228, 4139734, 5288456, 8279468, 10576912, 16558936, 33117872, 126261887, 252523774, 505047548, 1010095096, 2020190192]

約数ペア:

[(1, 2020190192), (2, 1010095096), (4, 505047548), (8, 252523774), (16, 126261887), (61, 33117872), (122, 16558936), (191, 10576912), (244, 8279468), (382, 5288456), (488, 4139734), (764, 2644228), (976, 2069867), (1528, 1322114), (3056, 661057), (10837, 186416), (11651, 173392), (21674, 93208), (23302, 86696), (43348, 46604)]