20025468

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{3253}}^1$

素因数の和:3288

約数の個数: 60

約数和(自身を含む): 55122760

約数和(自身を除く): 35097292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 3078, 3253, 6156, 6506, 9759, 13012, 19518, 29277, 39036, 58554, 61807, 87831, 117108, 123614, 175662, 185421, 247228, 263493, 351324, 370842, 526986, 556263, 741684, 1053972, 1112526, 1668789, 2225052, 3337578, 5006367, 6675156, 10012734, 20025468]

約数ペア:

[(1, 20025468), (2, 10012734), (3, 6675156), (4, 5006367), (6, 3337578), (9, 2225052), (12, 1668789), (18, 1112526), (19, 1053972), (27, 741684), (36, 556263), (38, 526986), (54, 370842), (57, 351324), (76, 263493), (81, 247228), (108, 185421), (114, 175662), (162, 123614), (171, 117108), (228, 87831), (324, 61807), (342, 58554), (513, 39036), (684, 29277), (1026, 19518), (1539, 13012), (2052, 9759), (3078, 6506), (3253, 6156)]