20230489430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{659}}^1\times {\mathrm{2029}}^1$

素因数の和:2801

約数の個数: 64

約数和(自身を含む): 39068568000

約数和(自身を除く): 18838078570

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 445, 659, 890, 1318, 1513, 2029, 3026, 3295, 4058, 6590, 7565, 10145, 11203, 15130, 20290, 22406, 34493, 56015, 58651, 68986, 112030, 117302, 172465, 180581, 293255, 344930, 361162, 586510, 902905, 997067, 1337111, 1805810, 1994134, 2674222, 3069877, 4985335, 6139754, 6685555, 9970670, 13371110, 15349385, 22730887, 30698770, 45461774, 113654435, 119002879, 227308870, 238005758, 595014395, 1190028790, 2023048943, 4046097886, 10115244715, 20230489430]

約数ペア:

[(1, 20230489430), (2, 10115244715), (5, 4046097886), (10, 2023048943), (17, 1190028790), (34, 595014395), (85, 238005758), (89, 227308870), (170, 119002879), (178, 113654435), (445, 45461774), (659, 30698770), (890, 22730887), (1318, 15349385), (1513, 13371110), (2029, 9970670), (3026, 6685555), (3295, 6139754), (4058, 4985335), (6590, 3069877), (7565, 2674222), (10145, 1994134), (11203, 1805810), (15130, 1337111), (20290, 997067), (22406, 902905), (34493, 586510), (56015, 361162), (58651, 344930), (68986, 293255), (112030, 180581), (117302, 172465)]