20344086

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{161461}}^1$

素因数の和:161476

約数の個数: 24

約数和(自身を含む): 50376144

約数和(自身を除く): 30032058

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 161461, 322922, 484383, 968766, 1130227, 1453149, 2260454, 2906298, 3390681, 6781362, 10172043, 20344086]

約数ペア:

[(1, 20344086), (2, 10172043), (3, 6781362), (6, 3390681), (7, 2906298), (9, 2260454), (14, 1453149), (18, 1130227), (21, 968766), (42, 484383), (63, 322922), (126, 161461)]