20162389696

素因数分解:

$2^6\times {\mathrm{23671}}^1\times {\mathrm{13309}}^1$

素因数の和:36992

約数の個数: 28

約数和(自身を含む): 40014438640

約数和(自身を除く): 19852048944

約数列:

[1, 2, 4, 8, 16, 32, 64, 13309, 23671, 26618, 47342, 53236, 94684, 106472, 189368, 212944, 378736, 425888, 757472, 851776, 1514944, 315037339, 630074678, 1260149356, 2520298712, 5040597424, 10081194848, 20162389696]

約数ペア:

[(1, 20162389696), (2, 10081194848), (4, 5040597424), (8, 2520298712), (16, 1260149356), (32, 630074678), (64, 315037339), (13309, 1514944), (23671, 851776), (26618, 757472), (47342, 425888), (53236, 378736), (94684, 212944), (106472, 189368)]