20213298

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{160423}}^1$

素因数の和:160438

約数の個数: 24

約数和(自身を含む): 50052288

約数和(自身を除く): 29838990

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 160423, 320846, 481269, 962538, 1122961, 1443807, 2245922, 2887614, 3368883, 6737766, 10106649, 20213298]

約数ペア:

[(1, 20213298), (2, 10106649), (3, 6737766), (6, 3368883), (7, 2887614), (9, 2245922), (14, 1443807), (18, 1122961), (21, 962538), (42, 481269), (63, 320846), (126, 160423)]