20054880452486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1453831}}^1\times {\mathrm{7937}}^1$

素因数の和:1461860

約数の個数: 32

約数和(自身を含む): 33236693038080

約数和(自身を除く): 13181812585594

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 7937, 15874, 87307, 174614, 627023, 1254046, 1453831, 2907662, 6897253, 13794506, 15992141, 31984282, 114852649, 229705298, 1263379139, 2526758278, 11539056647, 23078113294, 126929623117, 253859246234, 911585475113, 1823170950226, 10027440226243, 20054880452486]

約数ペア:

[(1, 20054880452486), (2, 10027440226243), (11, 1823170950226), (22, 911585475113), (79, 253859246234), (158, 126929623117), (869, 23078113294), (1738, 11539056647), (7937, 2526758278), (15874, 1263379139), (87307, 229705298), (174614, 114852649), (627023, 31984282), (1254046, 15992141), (1453831, 13794506), (2907662, 6897253)]