20216010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11047}}^1$

素因数の和:11118

約数の個数: 32

約数和(自身を含む): 49318272

約数和(自身を除く): 29102262

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 11047, 22094, 33141, 55235, 66282, 110470, 165705, 331410, 673867, 1347734, 2021601, 3369335, 4043202, 6738670, 10108005, 20216010]

約数ペア:

[(1, 20216010), (2, 10108005), (3, 6738670), (5, 4043202), (6, 3369335), (10, 2021601), (15, 1347734), (30, 673867), (61, 331410), (122, 165705), (183, 110470), (305, 66282), (366, 55235), (610, 33141), (915, 22094), (1830, 11047)]