1620160902

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^2\times {\mathrm{20051}}^1$

素因数の和:20193

約数の個数: 36

約数和(自身を含む): 3563701596

約数和(自身を除く): 1943540694

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 4489, 8978, 13467, 20051, 26934, 40102, 40401, 60153, 80802, 120306, 180459, 360918, 1343417, 2686834, 4030251, 8060502, 12090753, 24181506, 90008939, 180017878, 270026817, 540053634, 810080451, 1620160902]

約数ペア:

[(1, 1620160902), (2, 810080451), (3, 540053634), (6, 270026817), (9, 180017878), (18, 90008939), (67, 24181506), (134, 12090753), (201, 8060502), (402, 4030251), (603, 2686834), (1206, 1343417), (4489, 360918), (8978, 180459), (13467, 120306), (20051, 80802), (26934, 60153), (40102, 40401)]