20225733

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 32182272

約数和(自身を除く): 11956539

約数列:

[1, 3, 11, 17, 31, 33, 51, 93, 187, 341, 527, 561, 1023, 1163, 1581, 3489, 5797, 12793, 17391, 19771, 36053, 38379, 59313, 108159, 217481, 396583, 612901, 652443, 1189749, 1838703, 6741911, 20225733]

約数ペア:

[(1, 20225733), (3, 6741911), (11, 1838703), (17, 1189749), (31, 652443), (33, 612901), (51, 396583), (93, 217481), (187, 108159), (341, 59313), (527, 38379), (561, 36053), (1023, 19771), (1163, 17391), (1581, 12793), (3489, 5797)]