20667060458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1579}}^1\times {\mathrm{25867}}^1$

素因数の和:27482

約数の個数: 32

約数和(自身を含む): 35312924160

約数和(自身を除く): 14645863702

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 1579, 3158, 17369, 25867, 34738, 36317, 51734, 72634, 284537, 399487, 569074, 594941, 798974, 1189882, 6544351, 13088702, 40843993, 81687986, 449283923, 898567846, 939411839, 1878823678, 10333530229, 20667060458]

約数ペア:

[(1, 20667060458), (2, 10333530229), (11, 1878823678), (22, 939411839), (23, 898567846), (46, 449283923), (253, 81687986), (506, 40843993), (1579, 13088702), (3158, 6544351), (17369, 1189882), (25867, 798974), (34738, 594941), (36317, 569074), (51734, 399487), (72634, 284537)]