20952498

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{10181}}^1$

素因数の和:10207

約数の個数: 32

約数和(自身を含む): 48873600

約数和(自身を除く): 27921102

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 10181, 20362, 30543, 61086, 71267, 142534, 213801, 427602, 498869, 997738, 1496607, 2993214, 3492083, 6984166, 10476249, 20952498]

約数ペア:

[(1, 20952498), (2, 10476249), (3, 6984166), (6, 3492083), (7, 2993214), (14, 1496607), (21, 997738), (42, 498869), (49, 427602), (98, 213801), (147, 142534), (294, 71267), (343, 61086), (686, 30543), (1029, 20362), (2058, 10181)]