20692410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29989}}^1$

素因数の和:30022

約数の個数: 32

約数和(自身を含む): 51822720

約数和(自身を除く): 31130310

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 29989, 59978, 89967, 149945, 179934, 299890, 449835, 689747, 899670, 1379494, 2069241, 3448735, 4138482, 6897470, 10346205, 20692410]

約数ペア:

[(1, 20692410), (2, 10346205), (3, 6897470), (5, 4138482), (6, 3448735), (10, 2069241), (15, 1379494), (23, 899670), (30, 689747), (46, 449835), (69, 299890), (115, 179934), (138, 149945), (230, 89967), (345, 59978), (690, 29989)]