20217963348

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{117911}}^1$

素因数の和:118365

約数の個数: 72

約数和(自身を含む): 55881798336

約数和(自身を除く): 35663834988

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 433, 866, 1299, 1732, 2598, 3897, 4763, 5196, 7794, 9526, 14289, 15588, 19052, 28578, 42867, 57156, 85734, 117911, 171468, 235822, 353733, 471644, 707466, 1061199, 1297021, 1414932, 2122398, 2594042, 3891063, 4244796, 5188084, 7782126, 11673189, 15564252, 23346378, 46692756, 51055463, 102110926, 153166389, 204221852, 306332778, 459499167, 561610093, 612665556, 918998334, 1123220186, 1684830279, 1837996668, 2246440372, 3369660558, 5054490837, 6739321116, 10108981674, 20217963348]

約数ペア:

[(1, 20217963348), (2, 10108981674), (3, 6739321116), (4, 5054490837), (6, 3369660558), (9, 2246440372), (11, 1837996668), (12, 1684830279), (18, 1123220186), (22, 918998334), (33, 612665556), (36, 561610093), (44, 459499167), (66, 306332778), (99, 204221852), (132, 153166389), (198, 102110926), (396, 51055463), (433, 46692756), (866, 23346378), (1299, 15564252), (1732, 11673189), (2598, 7782126), (3897, 5188084), (4763, 4244796), (5196, 3891063), (7794, 2594042), (9526, 2122398), (14289, 1414932), (15588, 1297021), (19052, 1061199), (28578, 707466), (42867, 471644), (57156, 353733), (85734, 235822), (117911, 171468)]