20055142813

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{1559}}^1$

素因数の和:1869

約数の個数: 32

約数和(自身を含む): 21810746880

約数和(自身を除く): 1755604067

約数列:

[1, 23, 53, 61, 173, 1219, 1403, 1559, 3233, 3979, 9169, 10553, 35857, 74359, 82627, 95099, 210887, 242719, 269707, 559309, 1900421, 2187277, 5040247, 6203261, 12864107, 14294471, 16452127, 115925681, 328772833, 378398921, 871962731, 20055142813]

約数ペア:

[(1, 20055142813), (23, 871962731), (53, 378398921), (61, 328772833), (173, 115925681), (1219, 16452127), (1403, 14294471), (1559, 12864107), (3233, 6203261), (3979, 5040247), (9169, 2187277), (10553, 1900421), (35857, 559309), (74359, 269707), (82627, 242719), (95099, 210887)]