20122320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83843}}^1$

素因数の和:83859

約数の個数: 40

約数和(自身を含む): 62379936

約数和(自身を除く): 42257616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 83843, 167686, 251529, 335372, 419215, 503058, 670744, 838430, 1006116, 1257645, 1341488, 1676860, 2012232, 2515290, 3353720, 4024464, 5030580, 6707440, 10061160, 20122320]

約数ペア:

[(1, 20122320), (2, 10061160), (3, 6707440), (4, 5030580), (5, 4024464), (6, 3353720), (8, 2515290), (10, 2012232), (12, 1676860), (15, 1341488), (16, 1257645), (20, 1006116), (24, 838430), (30, 670744), (40, 503058), (48, 419215), (60, 335372), (80, 251529), (120, 167686), (240, 83843)]