20199300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{6121}}^1$

素因数の和:6149

約数の個数: 72

約数和(自身を含む): 63766752

約数和(自身を除く): 43567452

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, 6121, 12242, 18363, 24484, 30605, 36726, 61210, 67331, 73452, 91815, 122420, 134662, 153025, 183630, 201993, 269324, 306050, 336655, 367260, 403986, 459075, 612100, 673310, 807972, 918150, 1009965, 1346620, 1683275, 1836300, 2019930, 3366550, 4039860, 5049825, 6733100, 10099650, 20199300]

約数ペア:

[(1, 20199300), (2, 10099650), (3, 6733100), (4, 5049825), (5, 4039860), (6, 3366550), (10, 2019930), (11, 1836300), (12, 1683275), (15, 1346620), (20, 1009965), (22, 918150), (25, 807972), (30, 673310), (33, 612100), (44, 459075), (50, 403986), (55, 367260), (60, 336655), (66, 306050), (75, 269324), (100, 201993), (110, 183630), (132, 153025), (150, 134662), (165, 122420), (220, 91815), (275, 73452), (300, 67331), (330, 61210), (550, 36726), (660, 30605), (825, 24484), (1100, 18363), (1650, 12242), (3300, 6121)]