20178015424

素因数分解:

$2^6\times 7^1\times {\mathrm{45040213}}^1$

素因数の和:45040232

約数の個数: 28

約数和(自身を含む): 45760857424

約数和(自身を除く): 25582842000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 45040213, 90080426, 180160852, 315281491, 360321704, 630562982, 720643408, 1261125964, 1441286816, 2522251928, 2882573632, 5044503856, 10089007712, 20178015424]

約数ペア:

[(1, 20178015424), (2, 10089007712), (4, 5044503856), (7, 2882573632), (8, 2522251928), (14, 1441286816), (16, 1261125964), (28, 720643408), (32, 630562982), (56, 360321704), (64, 315281491), (112, 180160852), (224, 90080426), (448, 45040213)]