20005946264

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{911}}^1\times {\mathrm{919}}^1$

素因数の和:1968

約数の個数: 64

約数和(自身を含む): 39267072000

約数和(自身を除く): 19261125736

約数列:

[1, 2, 4, 8, 29, 58, 103, 116, 206, 232, 412, 824, 911, 919, 1822, 1838, 2987, 3644, 3676, 5974, 7288, 7352, 11948, 23896, 26419, 26651, 52838, 53302, 93833, 94657, 105676, 106604, 187666, 189314, 211352, 213208, 375332, 378628, 750664, 757256, 837209, 1674418, 2721157, 2745053, 3348836, 5442314, 5490106, 6697672, 10884628, 10980212, 21769256, 21960424, 24279061, 48558122, 86232527, 97116244, 172465054, 194232488, 344930108, 689860216, 2500743283, 5001486566, 10002973132, 20005946264]

約数ペア:

[(1, 20005946264), (2, 10002973132), (4, 5001486566), (8, 2500743283), (29, 689860216), (58, 344930108), (103, 194232488), (116, 172465054), (206, 97116244), (232, 86232527), (412, 48558122), (824, 24279061), (911, 21960424), (919, 21769256), (1822, 10980212), (1838, 10884628), (2987, 6697672), (3644, 5490106), (3676, 5442314), (5974, 3348836), (7288, 2745053), (7352, 2721157), (11948, 1674418), (23896, 837209), (26419, 757256), (26651, 750664), (52838, 378628), (53302, 375332), (93833, 213208), (94657, 211352), (105676, 189314), (106604, 187666)]