20408049376270

素因数分解:

$2^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{14629}}^1\times {\mathrm{402029}}^1$

素因数の和:417012

約数の個数: 32

約数和(自身を含む): 36842961909600

約数和(自身を除く): 16434912533330

約数列:

[1, 2, 5, 10, 347, 694, 1735, 3470, 14629, 29258, 73145, 146290, 402029, 804058, 2010145, 4020290, 5076263, 10152526, 25381315, 50762630, 139504063, 279008126, 697520315, 1395040630, 5881282241, 11762564482, 29406411205, 58812822410, 2040804937627, 4081609875254, 10204024688135, 20408049376270]

約数ペア:

[(1, 20408049376270), (2, 10204024688135), (5, 4081609875254), (10, 2040804937627), (347, 58812822410), (694, 29406411205), (1735, 11762564482), (3470, 5881282241), (14629, 1395040630), (29258, 697520315), (73145, 279008126), (146290, 139504063), (402029, 50762630), (804058, 25381315), (2010145, 10152526), (4020290, 5076263)]