20226736

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{74363}}^1$

素因数の和:74388

約数の個数: 20

約数和(自身を含む): 41495112

約数和(自身を除く): 21268376

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 74363, 148726, 297452, 594904, 1189808, 1264171, 2528342, 5056684, 10113368, 20226736]

約数ペア:

[(1, 20226736), (2, 10113368), (4, 5056684), (8, 2528342), (16, 1264171), (17, 1189808), (34, 594904), (68, 297452), (136, 148726), (272, 74363)]