20164606416

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{1277}}^1\times {\mathrm{2069}}^1$

素因数の和:3413

約数の個数: 120

約数和(自身を含む): 57570500520

約数和(自身を除く): 37405894104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 144, 159, 212, 318, 424, 477, 636, 848, 954, 1272, 1277, 1908, 2069, 2544, 2554, 3816, 3831, 4138, 5108, 6207, 7632, 7662, 8276, 10216, 11493, 12414, 15324, 16552, 18621, 20432, 22986, 24828, 30648, 33104, 37242, 45972, 49656, 61296, 67681, 74484, 91944, 99312, 109657, 135362, 148968, 183888, 203043, 219314, 270724, 297936, 328971, 406086, 438628, 541448, 609129, 657942, 812172, 877256, 986913, 1082896, 1218258, 1315884, 1624344, 1754512, 1973826, 2436516, 2631768, 2642113, 3248688, 3947652, 4873032, 5263536, 5284226, 7895304, 7926339, 9746064, 10568452, 15790608, 15852678, 21136904, 23779017, 31705356, 42273808, 47558034, 63410712, 95116068, 126821424, 140031989, 190232136, 280063978, 380464272, 420095967, 560127956, 840191934, 1120255912, 1260287901, 1680383868, 2240511824, 2520575802, 3360767736, 5041151604, 6721535472, 10082303208, 20164606416]

約数ペア:

[(1, 20164606416), (2, 10082303208), (3, 6721535472), (4, 5041151604), (6, 3360767736), (8, 2520575802), (9, 2240511824), (12, 1680383868), (16, 1260287901), (18, 1120255912), (24, 840191934), (36, 560127956), (48, 420095967), (53, 380464272), (72, 280063978), (106, 190232136), (144, 140031989), (159, 126821424), (212, 95116068), (318, 63410712), (424, 47558034), (477, 42273808), (636, 31705356), (848, 23779017), (954, 21136904), (1272, 15852678), (1277, 15790608), (1908, 10568452), (2069, 9746064), (2544, 7926339), (2554, 7895304), (3816, 5284226), (3831, 5263536), (4138, 4873032), (5108, 3947652), (6207, 3248688), (7632, 2642113), (7662, 2631768), (8276, 2436516), (10216, 1973826), (11493, 1754512), (12414, 1624344), (15324, 1315884), (16552, 1218258), (18621, 1082896), (20432, 986913), (22986, 877256), (24828, 812172), (30648, 657942), (33104, 609129), (37242, 541448), (45972, 438628), (49656, 406086), (61296, 328971), (67681, 297936), (74484, 270724), (91944, 219314), (99312, 203043), (109657, 183888), (135362, 148968)]