2020117716

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{3889}}^1$

素因数の和:4253

約数の個数: 72

約数和(自身を含む): 5233388160

約数和(自身を除く): 3213270444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 307, 423, 564, 614, 846, 921, 1228, 1692, 1842, 2763, 3684, 3889, 5526, 7778, 11052, 11667, 14429, 15556, 23334, 28858, 35001, 43287, 46668, 57716, 70002, 86574, 129861, 140004, 173148, 182783, 259722, 365566, 519444, 548349, 731132, 1096698, 1193923, 1645047, 2193396, 2387846, 3290094, 3581769, 4775692, 6580188, 7163538, 10745307, 14327076, 21490614, 42981228, 56114381, 112228762, 168343143, 224457524, 336686286, 505029429, 673372572, 1010058858, 2020117716]

約数ペア:

[(1, 2020117716), (2, 1010058858), (3, 673372572), (4, 505029429), (6, 336686286), (9, 224457524), (12, 168343143), (18, 112228762), (36, 56114381), (47, 42981228), (94, 21490614), (141, 14327076), (188, 10745307), (282, 7163538), (307, 6580188), (423, 4775692), (564, 3581769), (614, 3290094), (846, 2387846), (921, 2193396), (1228, 1645047), (1692, 1193923), (1842, 1096698), (2763, 731132), (3684, 548349), (3889, 519444), (5526, 365566), (7778, 259722), (11052, 182783), (11667, 173148), (14429, 140004), (15556, 129861), (23334, 86574), (28858, 70002), (35001, 57716), (43287, 46668)]