20165963135

素因数分解:

$5^1\times {\mathrm{211}}^1\times {\mathrm{1151}}^1\times {\mathrm{16607}}^1$

素因数の和:17974

約数の個数: 16

約数和(自身を含む): 24336433152

約数和(自身を除く): 4170470017

約数列:

[1, 5, 211, 1055, 1151, 5755, 16607, 83035, 242861, 1214305, 3504077, 17520385, 19114657, 95573285, 4033192627, 20165963135]

約数ペア:

[(1, 20165963135), (5, 4033192627), (211, 95573285), (1055, 19114657), (1151, 17520385), (5755, 3504077), (16607, 1214305), (83035, 242861)]