20587754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{49253}}^1$

素因数の和:49285

約数の個数: 16

約数和(自身を含む): 35462880

約数和(自身を除く): 14875126

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 49253, 98506, 541783, 935807, 1083566, 1871614, 10293877, 20587754]

約数ペア:

[(1, 20587754), (2, 10293877), (11, 1871614), (19, 1083566), (22, 935807), (38, 541783), (209, 98506), (418, 49253)]