20344518136

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{1637}}^1\times {\mathrm{33053}}^1$

素因数の和:34743

約数の個数: 32

約数和(自身を含む): 38982565440

約数和(自身を除く): 18638047304

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 1637, 3274, 6548, 13096, 33053, 66106, 76939, 132212, 153878, 264424, 307756, 615512, 1553491, 3106982, 6213964, 12427928, 54107761, 108215522, 216431044, 432862088, 2543064767, 5086129534, 10172259068, 20344518136]

約数ペア:

[(1, 20344518136), (2, 10172259068), (4, 5086129534), (8, 2543064767), (47, 432862088), (94, 216431044), (188, 108215522), (376, 54107761), (1637, 12427928), (3274, 6213964), (6548, 3106982), (13096, 1553491), (33053, 615512), (66106, 307756), (76939, 264424), (132212, 153878)]