20218202490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1\times {\mathrm{44789}}^1$

素因数の和:45207

約数の個数: 64

約数和(自身を含む): 49843745280

約数和(自身を除く): 29625542790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 367, 410, 615, 734, 1101, 1230, 1835, 2202, 3670, 5505, 11010, 15047, 30094, 44789, 45141, 75235, 89578, 90282, 134367, 150470, 223945, 225705, 268734, 447890, 451410, 671835, 1343670, 1836349, 3672698, 5509047, 9181745, 11018094, 16437563, 18363490, 27545235, 32875126, 49312689, 55090470, 82187815, 98625378, 164375630, 246563445, 493126890, 673940083, 1347880166, 2021820249, 3369700415, 4043640498, 6739400830, 10109101245, 20218202490]

約数ペア:

[(1, 20218202490), (2, 10109101245), (3, 6739400830), (5, 4043640498), (6, 3369700415), (10, 2021820249), (15, 1347880166), (30, 673940083), (41, 493126890), (82, 246563445), (123, 164375630), (205, 98625378), (246, 82187815), (367, 55090470), (410, 49312689), (615, 32875126), (734, 27545235), (1101, 18363490), (1230, 16437563), (1835, 11018094), (2202, 9181745), (3670, 5509047), (5505, 3672698), (11010, 1836349), (15047, 1343670), (30094, 671835), (44789, 451410), (45141, 447890), (75235, 268734), (89578, 225705), (90282, 223945), (134367, 150470)]