20496510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{75913}}^1$

素因数の和:75929

約数の個数: 32

約数和(自身を含む): 54658080

約数和(自身を除く): 34161570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 75913, 151826, 227739, 379565, 455478, 683217, 759130, 1138695, 1366434, 2049651, 2277390, 3416085, 4099302, 6832170, 10248255, 20496510]

約数ペア:

[(1, 20496510), (2, 10248255), (3, 6832170), (5, 4099302), (6, 3416085), (9, 2277390), (10, 2049651), (15, 1366434), (18, 1138695), (27, 759130), (30, 683217), (45, 455478), (54, 379565), (90, 227739), (135, 151826), (270, 75913)]