20218276854

素因数分解:

$2^1\times 3^2\times {\mathrm{29569}}^1\times {\mathrm{37987}}^1$

素因数の和:67564

約数の個数: 24

約数和(自身を含む): 43808901240

約数和(自身を除く): 23590624386

約数列:

[1, 2, 3, 6, 9, 18, 29569, 37987, 59138, 75974, 88707, 113961, 177414, 227922, 266121, 341883, 532242, 683766, 1123237603, 2246475206, 3369712809, 6739425618, 10109138427, 20218276854]

約数ペア:

[(1, 20218276854), (2, 10109138427), (3, 6739425618), (6, 3369712809), (9, 2246475206), (18, 1123237603), (29569, 683766), (37987, 532242), (59138, 341883), (75974, 266121), (88707, 227922), (113961, 177414)]