20193135

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{761}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 34015680

約数和(自身を除く): 13822545

約数列:

[1, 3, 5, 15, 29, 61, 87, 145, 183, 305, 435, 761, 915, 1769, 2283, 3805, 5307, 8845, 11415, 22069, 26535, 46421, 66207, 110345, 139263, 232105, 331035, 696315, 1346209, 4038627, 6731045, 20193135]

約数ペア:

[(1, 20193135), (3, 6731045), (5, 4038627), (15, 1346209), (29, 696315), (61, 331035), (87, 232105), (145, 139263), (183, 110345), (305, 66207), (435, 46421), (761, 26535), (915, 22069), (1769, 11415), (2283, 8845), (3805, 5307)]