20161067745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1481}}^1\times {\mathrm{9973}}^1$

素因数の和:11482

約数の個数: 64

約数和(自身を含む): 39732585984

約数和(自身を除く): 19571518239

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 1481, 4443, 7405, 9973, 10367, 19253, 22215, 29919, 31101, 49865, 51835, 57759, 69811, 96265, 129649, 134771, 149595, 155505, 209433, 288795, 349055, 388947, 404313, 648245, 673855, 907543, 1047165, 1944735, 2021565, 2722629, 4537715, 13613145, 14770013, 44310039, 73850065, 103390091, 192010169, 221550195, 310170273, 516950455, 576030507, 960050845, 1344071183, 1550851365, 2880152535, 4032213549, 6720355915, 20161067745]

約数ペア:

[(1, 20161067745), (3, 6720355915), (5, 4032213549), (7, 2880152535), (13, 1550851365), (15, 1344071183), (21, 960050845), (35, 576030507), (39, 516950455), (65, 310170273), (91, 221550195), (105, 192010169), (195, 103390091), (273, 73850065), (455, 44310039), (1365, 14770013), (1481, 13613145), (4443, 4537715), (7405, 2722629), (9973, 2021565), (10367, 1944735), (19253, 1047165), (22215, 907543), (29919, 673855), (31101, 648245), (49865, 404313), (51835, 388947), (57759, 349055), (69811, 288795), (96265, 209433), (129649, 155505), (134771, 149595)]