20196189308

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1361}}^1\times {\mathrm{195253}}^1$

素因数の和:196637

約数の個数: 24

約数和(自身を含む): 37231032720

約数和(自身を除く): 17034843412

約数列:

[1, 2, 4, 19, 38, 76, 1361, 2722, 5444, 25859, 51718, 103436, 195253, 390506, 781012, 3709807, 7419614, 14839228, 265739333, 531478666, 1062957332, 5049047327, 10098094654, 20196189308]

約数ペア:

[(1, 20196189308), (2, 10098094654), (4, 5049047327), (19, 1062957332), (38, 531478666), (76, 265739333), (1361, 14839228), (2722, 7419614), (5444, 3709807), (25859, 781012), (51718, 390506), (103436, 195253)]