20342288405

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{1699}}^1\times {\mathrm{32803}}^1$

素因数の和:34580

約数の個数: 16

約数和(自身を含む): 24760459200

約数和(自身を除く): 4418170795

約数列:

[1, 5, 73, 365, 1699, 8495, 32803, 124027, 164015, 620135, 2394619, 11973095, 55732297, 278661485, 4068457681, 20342288405]

約数ペア:

[(1, 20342288405), (5, 4068457681), (73, 278661485), (365, 55732297), (1699, 11973095), (8495, 2394619), (32803, 620135), (124027, 164015)]