20626241504

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1105609}}^1$

素因数の和:1105683

約数の個数: 48

約数和(自身を含む): 45135422640

約数和(自身を除く): 24509181136

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 88, 106, 176, 212, 352, 424, 583, 848, 1166, 1696, 2332, 4664, 9328, 18656, 1105609, 2211218, 4422436, 8844872, 12161699, 17689744, 24323398, 35379488, 48646796, 58597277, 97293592, 117194554, 194587184, 234389108, 389174368, 468778216, 644570047, 937556432, 1289140094, 1875112864, 2578280188, 5156560376, 10313120752, 20626241504]

約数ペア:

[(1, 20626241504), (2, 10313120752), (4, 5156560376), (8, 2578280188), (11, 1875112864), (16, 1289140094), (22, 937556432), (32, 644570047), (44, 468778216), (53, 389174368), (88, 234389108), (106, 194587184), (176, 117194554), (212, 97293592), (352, 58597277), (424, 48646796), (583, 35379488), (848, 24323398), (1166, 17689744), (1696, 12161699), (2332, 8844872), (4664, 4422436), (9328, 2211218), (18656, 1105609)]