20343770944

素因数分解:

$2^6\times 7^1\times {\mathrm{89}}^1\times {\mathrm{510227}}^1$

素因数の和:510335

約数の個数: 56

約数和(自身を含む): 46655248320

約数和(自身を除く): 26311477376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 178, 224, 356, 448, 623, 712, 1246, 1424, 2492, 2848, 4984, 5696, 9968, 19936, 39872, 510227, 1020454, 2040908, 3571589, 4081816, 7143178, 8163632, 14286356, 16327264, 28572712, 32654528, 45410203, 57145424, 90820406, 114290848, 181640812, 228581696, 317871421, 363281624, 635742842, 726563248, 1271485684, 1453126496, 2542971368, 2906252992, 5085942736, 10171885472, 20343770944]

約数ペア:

[(1, 20343770944), (2, 10171885472), (4, 5085942736), (7, 2906252992), (8, 2542971368), (14, 1453126496), (16, 1271485684), (28, 726563248), (32, 635742842), (56, 363281624), (64, 317871421), (89, 228581696), (112, 181640812), (178, 114290848), (224, 90820406), (356, 57145424), (448, 45410203), (623, 32654528), (712, 28572712), (1246, 16327264), (1424, 14286356), (2492, 8163632), (2848, 7143178), (4984, 4081816), (5696, 3571589), (9968, 2040908), (19936, 1020454), (39872, 510227)]