20370900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{6173}}^1$

素因数の和:6201

約数の個数: 72

約数和(自身を含む): 64308384

約数和(自身を除く): 43937484

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 550, 660, 825, 1100, 1650, 3300, 6173, 12346, 18519, 24692, 30865, 37038, 61730, 67903, 74076, 92595, 123460, 135806, 154325, 185190, 203709, 271612, 308650, 339515, 370380, 407418, 462975, 617300, 679030, 814836, 925950, 1018545, 1358060, 1697575, 1851900, 2037090, 3395150, 4074180, 5092725, 6790300, 10185450, 20370900]

約数ペア:

[(1, 20370900), (2, 10185450), (3, 6790300), (4, 5092725), (5, 4074180), (6, 3395150), (10, 2037090), (11, 1851900), (12, 1697575), (15, 1358060), (20, 1018545), (22, 925950), (25, 814836), (30, 679030), (33, 617300), (44, 462975), (50, 407418), (55, 370380), (60, 339515), (66, 308650), (75, 271612), (100, 203709), (110, 185190), (132, 154325), (150, 135806), (165, 123460), (220, 92595), (275, 74076), (300, 67903), (330, 61730), (550, 37038), (660, 30865), (825, 24692), (1100, 18519), (1650, 12346), (3300, 6173)]