20140445164

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1231}}^1\times {\mathrm{5171}}^1$

素因数の和:6526

約数の個数: 48

約数和(自身を含む): 40678235136

約数和(自身を除く): 20537789972

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1231, 1582, 2462, 3164, 4924, 5171, 8617, 10342, 17234, 20684, 34468, 36197, 72394, 139103, 144788, 278206, 556412, 584323, 973721, 1168646, 1947442, 2337292, 3894884, 4090261, 6365501, 8180522, 12731002, 16361044, 25462004, 44558507, 89117014, 178234028, 719301613, 1438603226, 2877206452, 5035111291, 10070222582, 20140445164]

約数ペア:

[(1, 20140445164), (2, 10070222582), (4, 5035111291), (7, 2877206452), (14, 1438603226), (28, 719301613), (113, 178234028), (226, 89117014), (452, 44558507), (791, 25462004), (1231, 16361044), (1582, 12731002), (2462, 8180522), (3164, 6365501), (4924, 4090261), (5171, 3894884), (8617, 2337292), (10342, 1947442), (17234, 1168646), (20684, 973721), (34468, 584323), (36197, 556412), (72394, 278206), (139103, 144788)]