20084310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13127}}^1$

素因数の和:13157

約数の個数: 48

約数和(自身を含む): 55295136

約数和(自身を除く): 35210826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 13127, 26254, 39381, 65635, 78762, 118143, 131270, 196905, 223159, 236286, 393810, 446318, 590715, 669477, 1115795, 1181430, 1338954, 2008431, 2231590, 3347385, 4016862, 6694770, 10042155, 20084310]

約数ペア:

[(1, 20084310), (2, 10042155), (3, 6694770), (5, 4016862), (6, 3347385), (9, 2231590), (10, 2008431), (15, 1338954), (17, 1181430), (18, 1115795), (30, 669477), (34, 590715), (45, 446318), (51, 393810), (85, 236286), (90, 223159), (102, 196905), (153, 131270), (170, 118143), (255, 78762), (306, 65635), (510, 39381), (765, 26254), (1530, 13127)]