20106112502

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{38814889}}^1$

素因数の和:38814935

約数の個数: 16

約数和(自身を含む): 35399179680

約数和(自身を除く): 15293067178

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 38814889, 77629778, 271704223, 543408446, 1436150893, 2872301786, 10053056251, 20106112502]

約数ペア:

[(1, 20106112502), (2, 10053056251), (7, 2872301786), (14, 1436150893), (37, 543408446), (74, 271704223), (259, 77629778), (518, 38814889)]