20295625390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{701}}^1\times {\mathrm{152381}}^1$

素因数の和:153108

約数の個数: 32

約数和(自身を含む): 38509979040

約数和(自身を除く): 18214353650

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 701, 1402, 3505, 7010, 13319, 26638, 66595, 133190, 152381, 304762, 761905, 1523810, 2895239, 5790478, 14476195, 28952390, 106819081, 213638162, 534095405, 1068190810, 2029562539, 4059125078, 10147812695, 20295625390]

約数ペア:

[(1, 20295625390), (2, 10147812695), (5, 4059125078), (10, 2029562539), (19, 1068190810), (38, 534095405), (95, 213638162), (190, 106819081), (701, 28952390), (1402, 14476195), (3505, 5790478), (7010, 2895239), (13319, 1523810), (26638, 761905), (66595, 304762), (133190, 152381)]