20144909084

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{26053}}^1$

素因数の和:26294

約数の個数: 48

約数和(自身を含む): 38054263968

約数和(自身を除く): 17909354884

約数列:

[1, 2, 4, 17, 34, 68, 83, 137, 166, 274, 332, 548, 1411, 2329, 2822, 4658, 5644, 9316, 11371, 22742, 26053, 45484, 52106, 104212, 193307, 386614, 442901, 773228, 885802, 1771604, 2162399, 3569261, 4324798, 7138522, 8649596, 14277044, 36760783, 60677437, 73521566, 121354874, 147043132, 242709748, 296248663, 592497326, 1184994652, 5036227271, 10072454542, 20144909084]

約数ペア:

[(1, 20144909084), (2, 10072454542), (4, 5036227271), (17, 1184994652), (34, 592497326), (68, 296248663), (83, 242709748), (137, 147043132), (166, 121354874), (274, 73521566), (332, 60677437), (548, 36760783), (1411, 14277044), (2329, 8649596), (2822, 7138522), (4658, 4324798), (5644, 3569261), (9316, 2162399), (11371, 1771604), (22742, 885802), (26053, 773228), (45484, 442901), (52106, 386614), (104212, 193307)]