20488200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{34147}}^1$

素因数の和:34166

約数の個数: 48

約数和(自身を含む): 63515280

約数和(自身を除く): 43027080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 34147, 68294, 102441, 136588, 170735, 204882, 273176, 341470, 409764, 512205, 682940, 819528, 853675, 1024410, 1365880, 1707350, 2048820, 2561025, 3414700, 4097640, 5122050, 6829400, 10244100, 20488200]

約数ペア:

[(1, 20488200), (2, 10244100), (3, 6829400), (4, 5122050), (5, 4097640), (6, 3414700), (8, 2561025), (10, 2048820), (12, 1707350), (15, 1365880), (20, 1024410), (24, 853675), (25, 819528), (30, 682940), (40, 512205), (50, 409764), (60, 341470), (75, 273176), (100, 204882), (120, 170735), (150, 136588), (200, 102441), (300, 68294), (600, 34147)]