20212751441

素因数分解:

${\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1\times {\mathrm{569}}^1$

素因数の和:1169

約数の個数: 32

約数和(自身を含む): 21831638400

約数和(自身を除く): 1618886959

約数列:

[1, 29, 43, 61, 467, 569, 1247, 1769, 2623, 13543, 16501, 20081, 24467, 28487, 34709, 76067, 265723, 582349, 709543, 826123, 1006561, 1224941, 1492487, 7705967, 11426089, 16209103, 35523289, 43282123, 331356581, 470063987, 696991429, 20212751441]

約数ペア:

[(1, 20212751441), (29, 696991429), (43, 470063987), (61, 331356581), (467, 43282123), (569, 35523289), (1247, 16209103), (1769, 11426089), (2623, 7705967), (13543, 1492487), (16501, 1224941), (20081, 1006561), (24467, 826123), (28487, 709543), (34709, 582349), (76067, 265723)]