20165058

素因数分解:

$2^1\times 3^3\times {\mathrm{421}}^1\times {\mathrm{887}}^1$

素因数の和:1319

約数の個数: 32

約数和(自身を含む): 44968320

約数和(自身を除く): 24803262

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 421, 842, 887, 1263, 1774, 2526, 2661, 3789, 5322, 7578, 7983, 11367, 15966, 22734, 23949, 47898, 373427, 746854, 1120281, 2240562, 3360843, 6721686, 10082529, 20165058]

約数ペア:

[(1, 20165058), (2, 10082529), (3, 6721686), (6, 3360843), (9, 2240562), (18, 1120281), (27, 746854), (54, 373427), (421, 47898), (842, 23949), (887, 22734), (1263, 15966), (1774, 11367), (2526, 7983), (2661, 7578), (3789, 5322)]