20352654

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2341}}^1$

素因数の和:2382

約数の個数: 64

約数和(自身を含む): 53959680

約数和(自身を除く): 33607026

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 126, 138, 161, 189, 207, 322, 378, 414, 483, 621, 966, 1242, 1449, 2341, 2898, 4347, 4682, 7023, 8694, 14046, 16387, 21069, 32774, 42138, 49161, 53843, 63207, 98322, 107686, 126414, 147483, 161529, 294966, 323058, 376901, 442449, 484587, 753802, 884898, 969174, 1130703, 1453761, 2261406, 2907522, 3392109, 6784218, 10176327, 20352654]

約数ペア:

[(1, 20352654), (2, 10176327), (3, 6784218), (6, 3392109), (7, 2907522), (9, 2261406), (14, 1453761), (18, 1130703), (21, 969174), (23, 884898), (27, 753802), (42, 484587), (46, 442449), (54, 376901), (63, 323058), (69, 294966), (126, 161529), (138, 147483), (161, 126414), (189, 107686), (207, 98322), (322, 63207), (378, 53843), (414, 49161), (483, 42138), (621, 32774), (966, 21069), (1242, 16387), (1449, 14046), (2341, 8694), (2898, 7023), (4347, 4682)]