20229740760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{599933}}^1$

素因数の和:600228

約数の個数: 64

約数和(自身を含む): 60905299680

約数和(自身を除く): 40675558920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 281, 562, 843, 1124, 1405, 1686, 2248, 2810, 3372, 4215, 5620, 6744, 8430, 11240, 16860, 33720, 599933, 1199866, 1799799, 2399732, 2999665, 3599598, 4799464, 5999330, 7199196, 8998995, 11998660, 14398392, 17997990, 23997320, 35995980, 71991960, 168581173, 337162346, 505743519, 674324692, 842905865, 1011487038, 1348649384, 1685811730, 2022974076, 2528717595, 3371623460, 4045948152, 5057435190, 6743246920, 10114870380, 20229740760]

約数ペア:

[(1, 20229740760), (2, 10114870380), (3, 6743246920), (4, 5057435190), (5, 4045948152), (6, 3371623460), (8, 2528717595), (10, 2022974076), (12, 1685811730), (15, 1348649384), (20, 1011487038), (24, 842905865), (30, 674324692), (40, 505743519), (60, 337162346), (120, 168581173), (281, 71991960), (562, 35995980), (843, 23997320), (1124, 17997990), (1405, 14398392), (1686, 11998660), (2248, 8998995), (2810, 7199196), (3372, 5999330), (4215, 4799464), (5620, 3599598), (6744, 2999665), (8430, 2399732), (11240, 1799799), (16860, 1199866), (33720, 599933)]