20133506574

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{263369}}^1$

素因数の和:263545

約数の個数: 48

約数和(自身を含む): 45358634880

約数和(自身を除く): 25225128306

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 137, 186, 274, 279, 411, 558, 822, 1233, 2466, 4247, 8494, 12741, 25482, 38223, 76446, 263369, 526738, 790107, 1580214, 2370321, 4740642, 8164439, 16328878, 24493317, 36081553, 48986634, 72163106, 73479951, 108244659, 146959902, 216489318, 324733977, 649467954, 1118528143, 2237056286, 3355584429, 6711168858, 10066753287, 20133506574]

約数ペア:

[(1, 20133506574), (2, 10066753287), (3, 6711168858), (6, 3355584429), (9, 2237056286), (18, 1118528143), (31, 649467954), (62, 324733977), (93, 216489318), (137, 146959902), (186, 108244659), (274, 73479951), (279, 72163106), (411, 48986634), (558, 36081553), (822, 24493317), (1233, 16328878), (2466, 8164439), (4247, 4740642), (8494, 2370321), (12741, 1580214), (25482, 790107), (38223, 526738), (76446, 263369)]