20227050486

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{24121}}^1$

素因数の和:24478

約数の個数: 64

約数和(自身を含む): 45955304640

約数和(自身を除く): 25728254154

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 293, 318, 477, 586, 879, 954, 1431, 1758, 2637, 2862, 5274, 7911, 15529, 15822, 24121, 31058, 46587, 48242, 72363, 93174, 139761, 144726, 217089, 279522, 419283, 434178, 651267, 838566, 1278413, 1302534, 2556826, 3835239, 7067453, 7670478, 11505717, 14134906, 21202359, 23011434, 34517151, 42404718, 63607077, 69034302, 127214154, 190821231, 374575009, 381642462, 749150018, 1123725027, 2247450054, 3371175081, 6742350162, 10113525243, 20227050486]

約数ペア:

[(1, 20227050486), (2, 10113525243), (3, 6742350162), (6, 3371175081), (9, 2247450054), (18, 1123725027), (27, 749150018), (53, 381642462), (54, 374575009), (106, 190821231), (159, 127214154), (293, 69034302), (318, 63607077), (477, 42404718), (586, 34517151), (879, 23011434), (954, 21202359), (1431, 14134906), (1758, 11505717), (2637, 7670478), (2862, 7067453), (5274, 3835239), (7911, 2556826), (15529, 1302534), (15822, 1278413), (24121, 838566), (31058, 651267), (46587, 434178), (48242, 419283), (72363, 279522), (93174, 217089), (139761, 144726)]