20123686104

素因数分解:

$2^3\times 3^1\times {\mathrm{149}}^1\times {\mathrm{443}}^1\times {\mathrm{12703}}^1$

素因数の和:13304

約数の個数: 64

約数和(自身を含む): 50765184000

約数和(自身を除く): 30641497896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 149, 298, 443, 447, 596, 886, 894, 1192, 1329, 1772, 1788, 2658, 3544, 3576, 5316, 10632, 12703, 25406, 38109, 50812, 66007, 76218, 101624, 132014, 152436, 198021, 264028, 304872, 396042, 528056, 792084, 1584168, 1892747, 3785494, 5627429, 5678241, 7570988, 11254858, 11356482, 15141976, 16882287, 22509716, 22712964, 33764574, 45019432, 45425928, 67529148, 135058296, 838486921, 1676973842, 2515460763, 3353947684, 5030921526, 6707895368, 10061843052, 20123686104]

約数ペア:

[(1, 20123686104), (2, 10061843052), (3, 6707895368), (4, 5030921526), (6, 3353947684), (8, 2515460763), (12, 1676973842), (24, 838486921), (149, 135058296), (298, 67529148), (443, 45425928), (447, 45019432), (596, 33764574), (886, 22712964), (894, 22509716), (1192, 16882287), (1329, 15141976), (1772, 11356482), (1788, 11254858), (2658, 7570988), (3544, 5678241), (3576, 5627429), (5316, 3785494), (10632, 1892747), (12703, 1584168), (25406, 792084), (38109, 528056), (50812, 396042), (66007, 304872), (76218, 264028), (101624, 198021), (132014, 152436)]