20163442020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{23417}}^1$

素因数の和:23669

約数の個数: 96

約数和(自身を含む): 57408196608

約数和(自身を除く): 37244754588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 127, 226, 254, 339, 381, 452, 508, 565, 635, 678, 762, 1130, 1270, 1356, 1524, 1695, 1905, 2260, 2540, 3390, 3810, 6780, 7620, 14351, 23417, 28702, 43053, 46834, 57404, 70251, 71755, 86106, 93668, 117085, 140502, 143510, 172212, 215265, 234170, 281004, 287020, 351255, 430530, 468340, 702510, 861060, 1405020, 2646121, 2973959, 5292242, 5947918, 7938363, 8921877, 10584484, 11895836, 13230605, 14869795, 15876726, 17843754, 26461210, 29739590, 31753452, 35687508, 39691815, 44609385, 52922420, 59479180, 79383630, 89218770, 158767260, 178437540, 336057367, 672114734, 1008172101, 1344229468, 1680286835, 2016344202, 3360573670, 4032688404, 5040860505, 6721147340, 10081721010, 20163442020]

約数ペア:

[(1, 20163442020), (2, 10081721010), (3, 6721147340), (4, 5040860505), (5, 4032688404), (6, 3360573670), (10, 2016344202), (12, 1680286835), (15, 1344229468), (20, 1008172101), (30, 672114734), (60, 336057367), (113, 178437540), (127, 158767260), (226, 89218770), (254, 79383630), (339, 59479180), (381, 52922420), (452, 44609385), (508, 39691815), (565, 35687508), (635, 31753452), (678, 29739590), (762, 26461210), (1130, 17843754), (1270, 15876726), (1356, 14869795), (1524, 13230605), (1695, 11895836), (1905, 10584484), (2260, 8921877), (2540, 7938363), (3390, 5947918), (3810, 5292242), (6780, 2973959), (7620, 2646121), (14351, 1405020), (23417, 861060), (28702, 702510), (43053, 468340), (46834, 430530), (57404, 351255), (70251, 287020), (71755, 281004), (86106, 234170), (93668, 215265), (117085, 172212), (140502, 143510)]