20233484992

素因数分解:

$2^6\times 7^1\times {\mathrm{89}}^1\times {\mathrm{507461}}^1$

素因数の和:507569

約数の個数: 56

約数和(自身を含む): 46402325280

約数和(自身を除く): 26168840288

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, 507461, 1014922, 2029844, 3552227, 4059688, 7104454, 8119376, 14208908, 16238752, 28417816, 32477504, 45164029, 56835632, 90328058, 113671264, 180656116, 227342528, 316148203, 361312232, 632296406, 722624464, 1264592812, 1445248928, 2529185624, 2890497856, 5058371248, 10116742496, 20233484992]

約数ペア:

[(1, 20233484992), (2, 10116742496), (4, 5058371248), (7, 2890497856), (8, 2529185624), (14, 1445248928), (16, 1264592812), (28, 722624464), (32, 632296406), (56, 361312232), (64, 316148203), (89, 227342528), (112, 180656116), (178, 113671264), (224, 90328058), (356, 56835632), (448, 45164029), (623, 32477504), (712, 28417816), (1246, 16238752), (1424, 14208908), (2492, 8119376), (2848, 7104454), (4984, 4059688), (5696, 3552227), (9968, 2029844), (19936, 1014922), (39872, 507461)]