20186023976

素因数分解:

$2^3\times {\mathrm{397}}^1\times {\mathrm{571}}^1\times {\mathrm{11131}}^1$

素因数の和:12105

約数の個数: 32

約数和(自身を含む): 38013998880

約数和(自身を除く): 17827974904

約数列:

[1, 2, 4, 8, 397, 571, 794, 1142, 1588, 2284, 3176, 4568, 11131, 22262, 44524, 89048, 226687, 453374, 906748, 1813496, 4419007, 6355801, 8838014, 12711602, 17676028, 25423204, 35352056, 50846408, 2523252997, 5046505994, 10093011988, 20186023976]

約数ペア:

[(1, 20186023976), (2, 10093011988), (4, 5046505994), (8, 2523252997), (397, 50846408), (571, 35352056), (794, 25423204), (1142, 17676028), (1588, 12711602), (2284, 8838014), (3176, 6355801), (4568, 4419007), (11131, 1813496), (22262, 906748), (44524, 453374), (89048, 226687)]