20629972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{24677}}^1$

素因数の和:24711

約数の個数: 24

約数和(自身を含む): 41459040

約数和(自身を除く): 20829068

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 24677, 49354, 98708, 271447, 468863, 542894, 937726, 1085788, 1875452, 5157493, 10314986, 20629972]

約数ペア:

[(1, 20629972), (2, 10314986), (4, 5157493), (11, 1875452), (19, 1085788), (22, 937726), (38, 542894), (44, 468863), (76, 271447), (209, 98708), (418, 49354), (836, 24677)]