20945971199

素因数分解:

${\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{1613}}^1\times {\mathrm{2473}}^1$

素因数の和:4234

約数の個数: 16

約数和(自身を含む): 21562394400

約数和(自身を除く): 616423201

約数列:

[1, 59, 89, 1613, 2473, 5251, 95167, 143557, 145907, 220097, 3988949, 8469863, 12985723, 235347991, 355016461, 20945971199]

約数ペア:

[(1, 20945971199), (59, 355016461), (89, 235347991), (1613, 12985723), (2473, 8469863), (5251, 3988949), (95167, 220097), (143557, 145907)]