20192491206

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{479}}^1\times {\mathrm{38393}}^1$

素因数の和:38941

約数の個数: 48

約数和(自身を含む): 44561612160

約数和(自身を除く): 24369120954

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 479, 549, 958, 1098, 1437, 2874, 4311, 8622, 29219, 38393, 58438, 76786, 87657, 115179, 175314, 230358, 262971, 345537, 525942, 691074, 2341973, 4683946, 7025919, 14051838, 18390247, 21077757, 36780494, 42155514, 55170741, 110341482, 165512223, 331024446, 1121805067, 2243610134, 3365415201, 6730830402, 10096245603, 20192491206]

約数ペア:

[(1, 20192491206), (2, 10096245603), (3, 6730830402), (6, 3365415201), (9, 2243610134), (18, 1121805067), (61, 331024446), (122, 165512223), (183, 110341482), (366, 55170741), (479, 42155514), (549, 36780494), (958, 21077757), (1098, 18390247), (1437, 14051838), (2874, 7025919), (4311, 4683946), (8622, 2341973), (29219, 691074), (38393, 525942), (58438, 345537), (76786, 262971), (87657, 230358), (115179, 175314)]