20195367066

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{269}}^1\times {\mathrm{198613}}^1$

素因数の和:198900

約数の個数: 64

約数和(自身を含む): 51480748800

約数和(自身を除く): 31285381734

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 269, 378, 538, 807, 1614, 1883, 2421, 3766, 4842, 5649, 7263, 11298, 14526, 16947, 33894, 50841, 101682, 198613, 397226, 595839, 1191678, 1390291, 1787517, 2780582, 3575034, 4170873, 5362551, 8341746, 10725102, 12512619, 25025238, 37537857, 53426897, 75075714, 106853794, 160280691, 320561382, 373988279, 480842073, 747976558, 961684146, 1121964837, 1442526219, 2243929674, 2885052438, 3365894511, 6731789022, 10097683533, 20195367066]

約数ペア:

[(1, 20195367066), (2, 10097683533), (3, 6731789022), (6, 3365894511), (7, 2885052438), (9, 2243929674), (14, 1442526219), (18, 1121964837), (21, 961684146), (27, 747976558), (42, 480842073), (54, 373988279), (63, 320561382), (126, 160280691), (189, 106853794), (269, 75075714), (378, 53426897), (538, 37537857), (807, 25025238), (1614, 12512619), (1883, 10725102), (2421, 8341746), (3766, 5362551), (4842, 4170873), (5649, 3575034), (7263, 2780582), (11298, 1787517), (14526, 1390291), (16947, 1191678), (33894, 595839), (50841, 397226), (101682, 198613)]