20176722747

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{613}}^1\times {\mathrm{1019}}^1$

素因数の和:1772

約数の個数: 48

約数和(自身を含む): 30319467360

約数和(自身を除く): 10142744613

約数列:

[1, 3, 9, 37, 97, 111, 291, 333, 613, 873, 1019, 1839, 3057, 3589, 5517, 9171, 10767, 22681, 32301, 37703, 59461, 68043, 98843, 113109, 178383, 204129, 296529, 339327, 535149, 624647, 889587, 1873941, 2200057, 3657191, 5621823, 6600171, 10971573, 19800513, 23111939, 32914719, 60590759, 69335817, 181772277, 208007451, 545316831, 2241858083, 6725574249, 20176722747]

約数ペア:

[(1, 20176722747), (3, 6725574249), (9, 2241858083), (37, 545316831), (97, 208007451), (111, 181772277), (291, 69335817), (333, 60590759), (613, 32914719), (873, 23111939), (1019, 19800513), (1839, 10971573), (3057, 6600171), (3589, 5621823), (5517, 3657191), (9171, 2200057), (10767, 1873941), (22681, 889587), (32301, 624647), (37703, 535149), (59461, 339327), (68043, 296529), (98843, 204129), (113109, 178383)]