20348540374

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1\times {\mathrm{689267}}^1$

素因数の和:689807

約数の個数: 16

約数和(自身を含む): 31637401200

約数和(自身を除く): 11288860826

約数列:

[1, 2, 29, 58, 509, 1018, 14761, 29522, 689267, 1378534, 19988743, 39977486, 350836903, 701673806, 10174270187, 20348540374]

約数ペア:

[(1, 20348540374), (2, 10174270187), (29, 701673806), (58, 350836903), (509, 39977486), (1018, 19988743), (14761, 1378534), (29522, 689267)]