20055361942

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{410819}}^1$

素因数の和:411156

約数の個数: 32

約数和(自身を含む): 37624538880

約数和(自身を除く): 17569176938

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 317, 634, 2219, 3487, 4438, 6974, 24409, 48818, 410819, 821638, 2875733, 4519009, 5751466, 9038018, 31633063, 63266126, 130229623, 260459246, 911607361, 1432525853, 1823214722, 2865051706, 10027680971, 20055361942]

約数ペア:

[(1, 20055361942), (2, 10027680971), (7, 2865051706), (11, 1823214722), (14, 1432525853), (22, 911607361), (77, 260459246), (154, 130229623), (317, 63266126), (634, 31633063), (2219, 9038018), (3487, 5751466), (4438, 4519009), (6974, 2875733), (24409, 821638), (48818, 410819)]