20624956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{24671}}^1$

素因数の和:24705

約数の個数: 24

約数和(自身を含む): 41448960

約数和(自身を除く): 20824004

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 24671, 49342, 98684, 271381, 468749, 542762, 937498, 1085524, 1874996, 5156239, 10312478, 20624956]

約数ペア:

[(1, 20624956), (2, 10312478), (4, 5156239), (11, 1874996), (19, 1085524), (22, 937498), (38, 542762), (44, 468749), (76, 271381), (209, 98684), (418, 49342), (836, 24671)]