20864749830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{3613}}^1\times {\mathrm{192497}}^1$

素因数の和:196120

約数の個数: 32

約数和(自身を含む): 50089519584

約数和(自身を除く): 29224769754

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 3613, 7226, 10839, 18065, 21678, 36130, 54195, 108390, 192497, 384994, 577491, 962485, 1154982, 1924970, 2887455, 5774910, 695491661, 1390983322, 2086474983, 3477458305, 4172949966, 6954916610, 10432374915, 20864749830]

約数ペア:

[(1, 20864749830), (2, 10432374915), (3, 6954916610), (5, 4172949966), (6, 3477458305), (10, 2086474983), (15, 1390983322), (30, 695491661), (3613, 5774910), (7226, 2887455), (10839, 1924970), (18065, 1154982), (21678, 962485), (36130, 577491), (54195, 384994), (108390, 192497)]