20104072368

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1\times {\mathrm{26591}}^1$

素因数の和:27450

約数の個数: 80

約数和(自身を含む): 54736972800

約数和(自身を除く): 34632900432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 829, 912, 1658, 2487, 3316, 4974, 6632, 9948, 13264, 15751, 19896, 26591, 31502, 39792, 47253, 53182, 63004, 79773, 94506, 106364, 126008, 159546, 189012, 212728, 252016, 319092, 378024, 425456, 505229, 638184, 756048, 1010458, 1276368, 1515687, 2020916, 3031374, 4041832, 6062748, 8083664, 12125496, 22043939, 24250992, 44087878, 66131817, 88175756, 132263634, 176351512, 264527268, 352703024, 418834841, 529054536, 837669682, 1058109072, 1256504523, 1675339364, 2513009046, 3350678728, 5026018092, 6701357456, 10052036184, 20104072368]

約数ペア:

[(1, 20104072368), (2, 10052036184), (3, 6701357456), (4, 5026018092), (6, 3350678728), (8, 2513009046), (12, 1675339364), (16, 1256504523), (19, 1058109072), (24, 837669682), (38, 529054536), (48, 418834841), (57, 352703024), (76, 264527268), (114, 176351512), (152, 132263634), (228, 88175756), (304, 66131817), (456, 44087878), (829, 24250992), (912, 22043939), (1658, 12125496), (2487, 8083664), (3316, 6062748), (4974, 4041832), (6632, 3031374), (9948, 2020916), (13264, 1515687), (15751, 1276368), (19896, 1010458), (26591, 756048), (31502, 638184), (39792, 505229), (47253, 425456), (53182, 378024), (63004, 319092), (79773, 252016), (94506, 212728), (106364, 189012), (126008, 159546)]