20165344670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4177}}^1\times {\mathrm{25409}}^1$

素因数の和:29612

約数の個数: 32

約数和(自身を含む): 38218672800

約数和(自身を除く): 18053328130

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 4177, 8354, 20885, 25409, 41770, 50818, 79363, 127045, 158726, 254090, 396815, 482771, 793630, 965542, 2413855, 4827710, 106133393, 212266786, 530666965, 1061333930, 2016534467, 4033068934, 10082672335, 20165344670]

約数ペア:

[(1, 20165344670), (2, 10082672335), (5, 4033068934), (10, 2016534467), (19, 1061333930), (38, 530666965), (95, 212266786), (190, 106133393), (4177, 4827710), (8354, 2413855), (20885, 965542), (25409, 793630), (41770, 482771), (50818, 396815), (79363, 254090), (127045, 158726)]