20755018144

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1\times {\mathrm{6653}}^1$

素因数の和:7422

約数の個数: 96

約数和(自身を含む): 49231082880

約数和(自身を除く): 28476064736

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 733, 1064, 1466, 2128, 2932, 4256, 5131, 5864, 6653, 10262, 11728, 13306, 13927, 20524, 23456, 26612, 27854, 41048, 46571, 53224, 55708, 82096, 93142, 97489, 106448, 111416, 126407, 164192, 186284, 194978, 212896, 222832, 252814, 372568, 389956, 445664, 505628, 745136, 779912, 884849, 1011256, 1490272, 1559824, 1769698, 2022512, 3119648, 3539396, 4045024, 4876649, 7078792, 9753298, 14157584, 19506596, 28315168, 34136543, 39013192, 68273086, 78026384, 92656331, 136546172, 156052768, 185312662, 273092344, 370625324, 546184688, 648594317, 741250648, 1092369376, 1297188634, 1482501296, 2594377268, 2965002592, 5188754536, 10377509072, 20755018144]

約数ペア:

[(1, 20755018144), (2, 10377509072), (4, 5188754536), (7, 2965002592), (8, 2594377268), (14, 1482501296), (16, 1297188634), (19, 1092369376), (28, 741250648), (32, 648594317), (38, 546184688), (56, 370625324), (76, 273092344), (112, 185312662), (133, 156052768), (152, 136546172), (224, 92656331), (266, 78026384), (304, 68273086), (532, 39013192), (608, 34136543), (733, 28315168), (1064, 19506596), (1466, 14157584), (2128, 9753298), (2932, 7078792), (4256, 4876649), (5131, 4045024), (5864, 3539396), (6653, 3119648), (10262, 2022512), (11728, 1769698), (13306, 1559824), (13927, 1490272), (20524, 1011256), (23456, 884849), (26612, 779912), (27854, 745136), (41048, 505628), (46571, 445664), (53224, 389956), (55708, 372568), (82096, 252814), (93142, 222832), (97489, 212896), (106448, 194978), (111416, 186284), (126407, 164192)]