20247103

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:486

約数の個数: 16

約数和(自身を含む): 22216320

約数和(自身を除く): 1969217

約数列:

[1, 19, 37, 83, 347, 703, 1577, 3071, 6593, 12839, 28801, 58349, 243941, 547219, 1065637, 20247103]

約数ペア:

[(1, 20247103), (19, 1065637), (37, 547219), (83, 243941), (347, 58349), (703, 28801), (1577, 12839), (3071, 6593)]