20351412

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{2731}}^1$

素因数の和:2770

約数の個数: 60

約数和(自身を含む): 55536096

約数和(自身を除く): 35184684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 276, 324, 414, 621, 828, 1242, 1863, 2484, 2731, 3726, 5462, 7452, 8193, 10924, 16386, 24579, 32772, 49158, 62813, 73737, 98316, 125626, 147474, 188439, 221211, 251252, 294948, 376878, 442422, 565317, 753756, 884844, 1130634, 1695951, 2261268, 3391902, 5087853, 6783804, 10175706, 20351412]

約数ペア:

[(1, 20351412), (2, 10175706), (3, 6783804), (4, 5087853), (6, 3391902), (9, 2261268), (12, 1695951), (18, 1130634), (23, 884844), (27, 753756), (36, 565317), (46, 442422), (54, 376878), (69, 294948), (81, 251252), (92, 221211), (108, 188439), (138, 147474), (162, 125626), (207, 98316), (276, 73737), (324, 62813), (414, 49158), (621, 32772), (828, 24579), (1242, 16386), (1863, 10924), (2484, 8193), (2731, 7452), (3726, 5462)]