20259144

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{5309}}^1$

素因数の和:5374

約数の個数: 48

約数和(自身を含む): 55914300

約数和(自身を除く): 35655156

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 5309, 10618, 15927, 21236, 31854, 42472, 47781, 63708, 95562, 127416, 191124, 281377, 382248, 562754, 844131, 1125508, 1688262, 2251016, 2532393, 3376524, 5064786, 6753048, 10129572, 20259144]

約数ペア:

[(1, 20259144), (2, 10129572), (3, 6753048), (4, 5064786), (6, 3376524), (8, 2532393), (9, 2251016), (12, 1688262), (18, 1125508), (24, 844131), (36, 562754), (53, 382248), (72, 281377), (106, 191124), (159, 127416), (212, 95562), (318, 63708), (424, 47781), (477, 42472), (636, 31854), (954, 21236), (1272, 15927), (1908, 10618), (3816, 5309)]