20036055

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2777}}^1$

素因数の和:2835

約数の個数: 32

約数和(自身を含む): 35469504

約数和(自身を除く): 15433449

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 481, 555, 1443, 2405, 2777, 7215, 8331, 13885, 36101, 41655, 102749, 108303, 180505, 308247, 513745, 541515, 1335737, 1541235, 4007211, 6678685, 20036055]

約数ペア:

[(1, 20036055), (3, 6678685), (5, 4007211), (13, 1541235), (15, 1335737), (37, 541515), (39, 513745), (65, 308247), (111, 180505), (185, 108303), (195, 102749), (481, 41655), (555, 36101), (1443, 13885), (2405, 8331), (2777, 7215)]