20262810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{593}}^1$

素因数の和:687

約数の個数: 64

約数和(自身を含む): 52348032

約数和(自身を除く): 32085222

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 67, 85, 102, 134, 170, 201, 255, 335, 402, 510, 593, 670, 1005, 1139, 1186, 1779, 2010, 2278, 2965, 3417, 3558, 5695, 5930, 6834, 8895, 10081, 11390, 17085, 17790, 20162, 30243, 34170, 39731, 50405, 60486, 79462, 100810, 119193, 151215, 198655, 238386, 302430, 397310, 595965, 675427, 1191930, 1350854, 2026281, 3377135, 4052562, 6754270, 10131405, 20262810]

約数ペア:

[(1, 20262810), (2, 10131405), (3, 6754270), (5, 4052562), (6, 3377135), (10, 2026281), (15, 1350854), (17, 1191930), (30, 675427), (34, 595965), (51, 397310), (67, 302430), (85, 238386), (102, 198655), (134, 151215), (170, 119193), (201, 100810), (255, 79462), (335, 60486), (402, 50405), (510, 39731), (593, 34170), (670, 30243), (1005, 20162), (1139, 17790), (1186, 17085), (1779, 11390), (2010, 10081), (2278, 8895), (2965, 6834), (3417, 5930), (3558, 5695)]