20030856

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{12457}}^1$

素因数の和:12533

約数の個数: 32

約数和(自身を含む): 50828640

約数和(自身を除く): 30797784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 1608, 12457, 24914, 37371, 49828, 74742, 99656, 149484, 298968, 834619, 1669238, 2503857, 3338476, 5007714, 6676952, 10015428, 20030856]

約数ペア:

[(1, 20030856), (2, 10015428), (3, 6676952), (4, 5007714), (6, 3338476), (8, 2503857), (12, 1669238), (24, 834619), (67, 298968), (134, 149484), (201, 99656), (268, 74742), (402, 49828), (536, 37371), (804, 24914), (1608, 12457)]