20565582

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{653}}^1$

素因数の和:868

約数の個数: 32

約数和(自身を含む): 42850080

約数和(自身を除く): 22284498

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 181, 362, 543, 653, 1086, 1306, 1959, 3918, 5249, 10498, 15747, 18937, 31494, 37874, 56811, 113622, 118193, 236386, 354579, 709158, 3427597, 6855194, 10282791, 20565582]

約数ペア:

[(1, 20565582), (2, 10282791), (3, 6855194), (6, 3427597), (29, 709158), (58, 354579), (87, 236386), (174, 118193), (181, 113622), (362, 56811), (543, 37874), (653, 31494), (1086, 18937), (1306, 15747), (1959, 10498), (3918, 5249)]