20170087611

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1201}}^1\times {\mathrm{2131}}^1$

素因数の和:3443

約数の個数: 32

約数和(自身を含む): 28045794816

約数和(自身を除く): 7875707205

約数列:

[1, 3, 37, 71, 111, 213, 1201, 2131, 2627, 3603, 6393, 7881, 44437, 78847, 85271, 133311, 151301, 236541, 255813, 453903, 2559331, 3155027, 5598137, 7677993, 9465081, 16794411, 94695247, 181712501, 284085741, 545137503, 6723362537, 20170087611]

約数ペア:

[(1, 20170087611), (3, 6723362537), (37, 545137503), (71, 284085741), (111, 181712501), (213, 94695247), (1201, 16794411), (2131, 9465081), (2627, 7677993), (3603, 5598137), (6393, 3155027), (7881, 2559331), (44437, 453903), (78847, 255813), (85271, 236541), (133311, 151301)]