20342028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10529}}^1$

素因数の和:10566

約数の個数: 48

約数和(自身を含む): 56609280

約数和(自身を除く): 36267252

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 10529, 21058, 31587, 42116, 63174, 73703, 126348, 147406, 221109, 242167, 294812, 442218, 484334, 726501, 884436, 968668, 1453002, 1695169, 2906004, 3390338, 5085507, 6780676, 10171014, 20342028]

約数ペア:

[(1, 20342028), (2, 10171014), (3, 6780676), (4, 5085507), (6, 3390338), (7, 2906004), (12, 1695169), (14, 1453002), (21, 968668), (23, 884436), (28, 726501), (42, 484334), (46, 442218), (69, 294812), (84, 242167), (92, 221109), (138, 147406), (161, 126348), (276, 73703), (322, 63174), (483, 42116), (644, 31587), (966, 21058), (1932, 10529)]