20161385385

素因数分解:

$3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{1627}}^1\times {\mathrm{2251}}^1$

素因数の和:4253

約数の個数: 32

約数和(自身を含む): 32380372992

約数和(自身を除く): 12218987607

約数列:

[1, 3, 5, 15, 367, 1101, 1627, 1835, 2251, 4881, 5505, 6753, 8135, 11255, 24405, 33765, 597109, 826117, 1791327, 2478351, 2985545, 3662377, 4130585, 8956635, 10987131, 12391755, 18311885, 54935655, 1344092359, 4032277077, 6720461795, 20161385385]

約数ペア:

[(1, 20161385385), (3, 6720461795), (5, 4032277077), (15, 1344092359), (367, 54935655), (1101, 18311885), (1627, 12391755), (1835, 10987131), (2251, 8956635), (4881, 4130585), (5505, 3662377), (6753, 2985545), (8135, 2478351), (11255, 1791327), (24405, 826117), (33765, 597109)]