20342184804

素因数分解:

$2^2\times 3^4\times {\mathrm{887}}^1\times {\mathrm{70783}}^1$

素因数の和:71686

約数の個数: 60

約数和(自身を含む): 53239194624

約数和(自身を除く): 32897009820

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 887, 1774, 2661, 3548, 5322, 7983, 10644, 15966, 23949, 31932, 47898, 70783, 71847, 95796, 141566, 143694, 212349, 283132, 287388, 424698, 637047, 849396, 1274094, 1911141, 2548188, 3822282, 5733423, 7644564, 11466846, 22933692, 62784521, 125569042, 188353563, 251138084, 376707126, 565060689, 753414252, 1130121378, 1695182067, 2260242756, 3390364134, 5085546201, 6780728268, 10171092402, 20342184804]

約数ペア:

[(1, 20342184804), (2, 10171092402), (3, 6780728268), (4, 5085546201), (6, 3390364134), (9, 2260242756), (12, 1695182067), (18, 1130121378), (27, 753414252), (36, 565060689), (54, 376707126), (81, 251138084), (108, 188353563), (162, 125569042), (324, 62784521), (887, 22933692), (1774, 11466846), (2661, 7644564), (3548, 5733423), (5322, 3822282), (7983, 2548188), (10644, 1911141), (15966, 1274094), (23949, 849396), (31932, 637047), (47898, 424698), (70783, 287388), (71847, 283132), (95796, 212349), (141566, 143694)]