20214496

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37159}}^1$

素因数の和:37186

約数の個数: 24

約数和(自身を含む): 42139440

約数和(自身を除く): 21924944

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 37159, 74318, 148636, 297272, 594544, 631703, 1189088, 1263406, 2526812, 5053624, 10107248, 20214496]

約数ペア:

[(1, 20214496), (2, 10107248), (4, 5053624), (8, 2526812), (16, 1263406), (17, 1189088), (32, 631703), (34, 594544), (68, 297272), (136, 148636), (272, 74318), (544, 37159)]