20243557524

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{601}}^1\times {\mathrm{613}}^1$

素因数の和:1481

約数の個数: 96

約数和(自身を含む): 50091986560

約数和(自身を除く): 29848429036

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 241, 482, 601, 613, 723, 964, 1202, 1226, 1446, 1803, 1839, 2404, 2452, 2892, 3606, 3678, 4579, 7212, 7356, 9158, 11419, 11647, 13737, 18316, 22838, 23294, 27474, 34257, 34941, 45676, 46588, 54948, 68514, 69882, 137028, 139764, 144841, 147733, 289682, 295466, 368413, 434523, 443199, 579364, 590932, 736826, 869046, 886398, 1105239, 1473652, 1738092, 1772796, 2210478, 2751979, 2806927, 4420956, 5503958, 5613854, 6999847, 8255937, 8420781, 11007916, 11227708, 13999694, 16511874, 16841562, 20999541, 27999388, 33023748, 33683124, 41999082, 83998164, 88787533, 177575066, 266362599, 355150132, 532725198, 1065450396, 1686963127, 3373926254, 5060889381, 6747852508, 10121778762, 20243557524]

約数ペア:

[(1, 20243557524), (2, 10121778762), (3, 6747852508), (4, 5060889381), (6, 3373926254), (12, 1686963127), (19, 1065450396), (38, 532725198), (57, 355150132), (76, 266362599), (114, 177575066), (228, 88787533), (241, 83998164), (482, 41999082), (601, 33683124), (613, 33023748), (723, 27999388), (964, 20999541), (1202, 16841562), (1226, 16511874), (1446, 13999694), (1803, 11227708), (1839, 11007916), (2404, 8420781), (2452, 8255937), (2892, 6999847), (3606, 5613854), (3678, 5503958), (4579, 4420956), (7212, 2806927), (7356, 2751979), (9158, 2210478), (11419, 1772796), (11647, 1738092), (13737, 1473652), (18316, 1105239), (22838, 886398), (23294, 869046), (27474, 736826), (34257, 590932), (34941, 579364), (45676, 443199), (46588, 434523), (54948, 368413), (68514, 295466), (69882, 289682), (137028, 147733), (139764, 144841)]