20193711030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{907}}^1\times {\mathrm{247381}}^1$

素因数の和:248301

約数の個数: 48

約数和(自身を含む): 52561748304

約数和(自身を除く): 32368037274

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 907, 1814, 2721, 4535, 5442, 8163, 9070, 13605, 16326, 27210, 40815, 81630, 247381, 494762, 742143, 1236905, 1484286, 2226429, 2473810, 3710715, 4452858, 7421430, 11132145, 22264290, 224374567, 448749134, 673123701, 1121872835, 1346247402, 2019371103, 2243745670, 3365618505, 4038742206, 6731237010, 10096855515, 20193711030]

約数ペア:

[(1, 20193711030), (2, 10096855515), (3, 6731237010), (5, 4038742206), (6, 3365618505), (9, 2243745670), (10, 2019371103), (15, 1346247402), (18, 1121872835), (30, 673123701), (45, 448749134), (90, 224374567), (907, 22264290), (1814, 11132145), (2721, 7421430), (4535, 4452858), (5442, 3710715), (8163, 2473810), (9070, 2226429), (13605, 1484286), (16326, 1236905), (27210, 742143), (40815, 494762), (81630, 247381)]