20197536747

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{4019}}^1\times {\mathrm{31607}}^1$

素因数の和:35682

約数の個数: 16

約数和(自身を含む): 27445858560

約数和(自身を除く): 7248321813

約数列:

[1, 3, 53, 159, 4019, 12057, 31607, 94821, 213007, 639021, 1675171, 5025513, 127028533, 381085599, 6732512249, 20197536747]

約数ペア:

[(1, 20197536747), (3, 6732512249), (53, 381085599), (159, 127028533), (4019, 5025513), (12057, 1675171), (31607, 639021), (94821, 213007)]