20512094430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40219793}}^1$

素因数の和:40219820

約数の個数: 32

約数和(自身を含む): 52124853024

約数和(自身を除く): 31612758594

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 40219793, 80439586, 120659379, 201098965, 241318758, 402197930, 603296895, 683736481, 1206593790, 1367472962, 2051209443, 3418682405, 4102418886, 6837364810, 10256047215, 20512094430]

約数ペア:

[(1, 20512094430), (2, 10256047215), (3, 6837364810), (5, 4102418886), (6, 3418682405), (10, 2051209443), (15, 1367472962), (17, 1206593790), (30, 683736481), (34, 603296895), (51, 402197930), (85, 241318758), (102, 201098965), (170, 120659379), (255, 80439586), (510, 40219793)]