20552724

素因数分解:

$2^2\times 3^3\times {\mathrm{47}}^1\times {\mathrm{4049}}^1$

素因数の和:4109

約数の個数: 48

約数和(自身を含む): 54432000

約数和(自身を除く): 33879276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 94, 108, 141, 188, 282, 423, 564, 846, 1269, 1692, 2538, 4049, 5076, 8098, 12147, 16196, 24294, 36441, 48588, 72882, 109323, 145764, 190303, 218646, 380606, 437292, 570909, 761212, 1141818, 1712727, 2283636, 3425454, 5138181, 6850908, 10276362, 20552724]

約数ペア:

[(1, 20552724), (2, 10276362), (3, 6850908), (4, 5138181), (6, 3425454), (9, 2283636), (12, 1712727), (18, 1141818), (27, 761212), (36, 570909), (47, 437292), (54, 380606), (94, 218646), (108, 190303), (141, 145764), (188, 109323), (282, 72882), (423, 48588), (564, 36441), (846, 24294), (1269, 16196), (1692, 12147), (2538, 8098), (4049, 5076)]