20277324

素因数分解:

$2^2\times 3^3\times {\mathrm{191}}^1\times {\mathrm{983}}^1$

素因数の和:1187

約数の個数: 48

約数和(自身を含む): 52899840

約数和(自身を除く): 32622516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 191, 382, 573, 764, 983, 1146, 1719, 1966, 2292, 2949, 3438, 3932, 5157, 5898, 6876, 8847, 10314, 11796, 17694, 20628, 26541, 35388, 53082, 106164, 187753, 375506, 563259, 751012, 1126518, 1689777, 2253036, 3379554, 5069331, 6759108, 10138662, 20277324]

約数ペア:

[(1, 20277324), (2, 10138662), (3, 6759108), (4, 5069331), (6, 3379554), (9, 2253036), (12, 1689777), (18, 1126518), (27, 751012), (36, 563259), (54, 375506), (108, 187753), (191, 106164), (382, 53082), (573, 35388), (764, 26541), (983, 20628), (1146, 17694), (1719, 11796), (1966, 10314), (2292, 8847), (2949, 6876), (3438, 5898), (3932, 5157)]