20237039774

素因数分解:

$2^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{1439}}^1\times {\mathrm{2179}}^1$

素因数の和:4088

約数の個数: 32

約数和(自身を含む): 34807449600

約数和(自身を除く): 14570409826

約数列:

[1, 2, 7, 14, 461, 922, 1439, 2179, 2878, 3227, 4358, 6454, 10073, 15253, 20146, 30506, 663379, 1004519, 1326758, 2009038, 3135581, 4643653, 6271162, 7031633, 9287306, 14063266, 21949067, 43898134, 1445502841, 2891005682, 10118519887, 20237039774]

約数ペア:

[(1, 20237039774), (2, 10118519887), (7, 2891005682), (14, 1445502841), (461, 43898134), (922, 21949067), (1439, 14063266), (2179, 9287306), (2878, 7031633), (3227, 6271162), (4358, 4643653), (6454, 3135581), (10073, 2009038), (15253, 1326758), (20146, 1004519), (30506, 663379)]