20226971710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2459}}^1\times {\mathrm{74779}}^1$

素因数の和:77256

約数の個数: 32

約数和(自身を含む): 39735100800

約数和(自身を除く): 19508129090

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2459, 4918, 12295, 24590, 27049, 54098, 74779, 135245, 149558, 270490, 373895, 747790, 822569, 1645138, 4112845, 8225690, 183881561, 367763122, 919407805, 1838815610, 2022697171, 4045394342, 10113485855, 20226971710]

約数ペア:

[(1, 20226971710), (2, 10113485855), (5, 4045394342), (10, 2022697171), (11, 1838815610), (22, 919407805), (55, 367763122), (110, 183881561), (2459, 8225690), (4918, 4112845), (12295, 1645138), (24590, 822569), (27049, 747790), (54098, 373895), (74779, 270490), (135245, 149558)]