20946096

素因数分解:

$2^4\times 3^2\times {\mathrm{145459}}^1$

素因数の和:145473

約数の個数: 30

約数和(自身を含む): 58620380

約数和(自身を除く): 37674284

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 145459, 290918, 436377, 581836, 872754, 1163672, 1309131, 1745508, 2327344, 2618262, 3491016, 5236524, 6982032, 10473048, 20946096]

約数ペア:

[(1, 20946096), (2, 10473048), (3, 6982032), (4, 5236524), (6, 3491016), (8, 2618262), (9, 2327344), (12, 1745508), (16, 1309131), (18, 1163672), (24, 872754), (36, 581836), (48, 436377), (72, 290918), (144, 145459)]