20194307567

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1\times {\mathrm{5869}}^1$

素因数の和:6567

約数の個数: 32

約数和(自身を含む): 24930124800

約数和(自身を除く): 4735817233

約数列:

[1, 7, 19, 41, 133, 287, 631, 779, 4417, 5453, 5869, 11989, 25871, 41083, 83923, 111511, 181097, 240629, 491549, 780577, 1684403, 3440843, 3703339, 4571951, 25923373, 32003657, 70363441, 151836899, 492544087, 1062858293, 2884901081, 20194307567]

約数ペア:

[(1, 20194307567), (7, 2884901081), (19, 1062858293), (41, 492544087), (133, 151836899), (287, 70363441), (631, 32003657), (779, 25923373), (4417, 4571951), (5453, 3703339), (5869, 3440843), (11989, 1684403), (25871, 780577), (41083, 491549), (83923, 240629), (111511, 181097)]