20163076965

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2309}}^1\times {\mathrm{4733}}^1$

素因数の和:7094

約数の個数: 48

約数和(自身を含む): 35824829040

約数和(自身を除く): 15661752075

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 2309, 4733, 6927, 11545, 14199, 20781, 23665, 34635, 42597, 70995, 94669, 103905, 194053, 212985, 284007, 473345, 582159, 852021, 970265, 1420035, 1746477, 2910795, 4260105, 8732385, 10928497, 32785491, 54642485, 98356473, 163927455, 448068377, 491782365, 1344205131, 2240341885, 4032615393, 6721025655, 20163076965]

約数ペア:

[(1, 20163076965), (3, 6721025655), (5, 4032615393), (9, 2240341885), (15, 1344205131), (41, 491782365), (45, 448068377), (123, 163927455), (205, 98356473), (369, 54642485), (615, 32785491), (1845, 10928497), (2309, 8732385), (4733, 4260105), (6927, 2910795), (11545, 1746477), (14199, 1420035), (20781, 970265), (23665, 852021), (34635, 582159), (42597, 473345), (70995, 284007), (94669, 212985), (103905, 194053)]