20149271370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{328753}}^1$

素因数の和:328996

約数の個数: 64

約数和(自身を含む): 53968256640

約数和(自身を除く): 33818985270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 227, 270, 454, 681, 1135, 1362, 2043, 2270, 3405, 4086, 6129, 6810, 10215, 12258, 20430, 30645, 61290, 328753, 657506, 986259, 1643765, 1972518, 2958777, 3287530, 4931295, 5917554, 8876331, 9862590, 14793885, 17752662, 29587770, 44381655, 74626931, 88763310, 149253862, 223880793, 373134655, 447761586, 671642379, 746269310, 1119403965, 1343284758, 2014927137, 2238807930, 3358211895, 4029854274, 6716423790, 10074635685, 20149271370]

約数ペア:

[(1, 20149271370), (2, 10074635685), (3, 6716423790), (5, 4029854274), (6, 3358211895), (9, 2238807930), (10, 2014927137), (15, 1343284758), (18, 1119403965), (27, 746269310), (30, 671642379), (45, 447761586), (54, 373134655), (90, 223880793), (135, 149253862), (227, 88763310), (270, 74626931), (454, 44381655), (681, 29587770), (1135, 17752662), (1362, 14793885), (2043, 9862590), (2270, 8876331), (3405, 5917554), (4086, 4931295), (6129, 3287530), (6810, 2958777), (10215, 1972518), (12258, 1643765), (20430, 986259), (30645, 657506), (61290, 328753)]