17632940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67819}}^1$

素因数の和:67841

約数の個数: 24

約数和(自身を含む): 39878160

約数和(自身を除く): 22245220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 67819, 135638, 271276, 339095, 678190, 881647, 1356380, 1763294, 3526588, 4408235, 8816470, 17632940]

約数ペア:

[(1, 17632940), (2, 8816470), (4, 4408235), (5, 3526588), (10, 1763294), (13, 1356380), (20, 881647), (26, 678190), (52, 339095), (65, 271276), (130, 135638), (260, 67819)]