20589701982

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{3911}}^1\times {\mathrm{38149}}^1$

素因数の和:42088

約数の個数: 32

約数和(自身を含む): 42981926400

約数和(自身を除く): 22392224418

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 3911, 7822, 11733, 23466, 38149, 76298, 89953, 114447, 179906, 228894, 269859, 539718, 877427, 1754854, 2632281, 5264562, 149200739, 298401478, 447602217, 895204434, 3431616997, 6863233994, 10294850991, 20589701982]

約数ペア:

[(1, 20589701982), (2, 10294850991), (3, 6863233994), (6, 3431616997), (23, 895204434), (46, 447602217), (69, 298401478), (138, 149200739), (3911, 5264562), (7822, 2632281), (11733, 1754854), (23466, 877427), (38149, 539718), (76298, 269859), (89953, 228894), (114447, 179906)]