20004576

素因数分解:

$2^5\times 3^1\times {\mathrm{191}}^1\times {\mathrm{1091}}^1$

素因数の和:1295

約数の個数: 48

約数和(自身を含む): 52835328

約数和(自身を除く): 32830752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 191, 382, 573, 764, 1091, 1146, 1528, 2182, 2292, 3056, 3273, 4364, 4584, 6112, 6546, 8728, 9168, 13092, 17456, 18336, 26184, 34912, 52368, 104736, 208381, 416762, 625143, 833524, 1250286, 1667048, 2500572, 3334096, 5001144, 6668192, 10002288, 20004576]

約数ペア:

[(1, 20004576), (2, 10002288), (3, 6668192), (4, 5001144), (6, 3334096), (8, 2500572), (12, 1667048), (16, 1250286), (24, 833524), (32, 625143), (48, 416762), (96, 208381), (191, 104736), (382, 52368), (573, 34912), (764, 26184), (1091, 18336), (1146, 17456), (1528, 13092), (2182, 9168), (2292, 8728), (3056, 6546), (3273, 6112), (4364, 4584)]