20054730972

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{1409}}^1\times {\mathrm{32057}}^1$

素因数の和:33510

約数の個数: 48

約数和(自身を含む): 48094693920

約数和(自身を除く): 28039962948

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 1409, 2818, 4227, 5636, 8454, 16908, 32057, 52133, 64114, 96171, 104266, 128228, 156399, 192342, 208532, 312798, 384684, 625596, 1186109, 2372218, 3558327, 4744436, 7116654, 14233308, 45168313, 90336626, 135504939, 180673252, 271009878, 542019756, 1671227581, 3342455162, 5013682743, 6684910324, 10027365486, 20054730972]

約数ペア:

[(1, 20054730972), (2, 10027365486), (3, 6684910324), (4, 5013682743), (6, 3342455162), (12, 1671227581), (37, 542019756), (74, 271009878), (111, 180673252), (148, 135504939), (222, 90336626), (444, 45168313), (1409, 14233308), (2818, 7116654), (4227, 4744436), (5636, 3558327), (8454, 2372218), (16908, 1186109), (32057, 625596), (52133, 384684), (64114, 312798), (96171, 208532), (104266, 192342), (128228, 156399)]