20482119696

素因数分解:

$2^4\times 3^1\times {\mathrm{389}}^1\times {\mathrm{859}}^1\times {\mathrm{1277}}^1$

素因数の和:2536

約数の個数: 80

約数和(自身を含む): 53151508800

約数和(自身を除く): 32669389104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 389, 778, 859, 1167, 1277, 1556, 1718, 2334, 2554, 2577, 3112, 3436, 3831, 4668, 5108, 5154, 6224, 6872, 7662, 9336, 10216, 10308, 13744, 15324, 18672, 20432, 20616, 30648, 41232, 61296, 334151, 496753, 668302, 993506, 1002453, 1096943, 1336604, 1490259, 1987012, 2004906, 2193886, 2673208, 2980518, 3290829, 3974024, 4009812, 4387772, 5346416, 5961036, 6581658, 7948048, 8019624, 8775544, 11922072, 13163316, 16039248, 17551088, 23844144, 26326632, 52653264, 426710827, 853421654, 1280132481, 1706843308, 2560264962, 3413686616, 5120529924, 6827373232, 10241059848, 20482119696]

約数ペア:

[(1, 20482119696), (2, 10241059848), (3, 6827373232), (4, 5120529924), (6, 3413686616), (8, 2560264962), (12, 1706843308), (16, 1280132481), (24, 853421654), (48, 426710827), (389, 52653264), (778, 26326632), (859, 23844144), (1167, 17551088), (1277, 16039248), (1556, 13163316), (1718, 11922072), (2334, 8775544), (2554, 8019624), (2577, 7948048), (3112, 6581658), (3436, 5961036), (3831, 5346416), (4668, 4387772), (5108, 4009812), (5154, 3974024), (6224, 3290829), (6872, 2980518), (7662, 2673208), (9336, 2193886), (10216, 2004906), (10308, 1987012), (13744, 1490259), (15324, 1336604), (18672, 1096943), (20432, 1002453), (20616, 993506), (30648, 668302), (41232, 496753), (61296, 334151)]