20105972631

素因数分解:

$3^3\times {\mathrm{293}}^1\times {\mathrm{571}}^1\times {\mathrm{4451}}^1$

素因数の和:5324

約数の個数: 32

約数和(自身を含む): 29947357440

約数和(自身を除く): 9841384809

約数列:

[1, 3, 9, 27, 293, 571, 879, 1713, 2637, 4451, 5139, 7911, 13353, 15417, 40059, 120177, 167303, 501909, 1304143, 1505727, 2541521, 3912429, 4517181, 7624563, 11737287, 22873689, 35211861, 68621067, 744665653, 2233996959, 6701990877, 20105972631]

約数ペア:

[(1, 20105972631), (3, 6701990877), (9, 2233996959), (27, 744665653), (293, 68621067), (571, 35211861), (879, 22873689), (1713, 11737287), (2637, 7624563), (4451, 4517181), (5139, 3912429), (7911, 2541521), (13353, 1505727), (15417, 1304143), (40059, 501909), (120177, 167303)]