20060390010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{195121}}^1$

素因数の和:195303

約数の個数: 64

約数和(自身を含む): 50575622400

約数和(自身を除く): 30515232390

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 149, 230, 298, 345, 447, 690, 745, 894, 1490, 2235, 3427, 4470, 6854, 10281, 17135, 20562, 34270, 51405, 102810, 195121, 390242, 585363, 975605, 1170726, 1951210, 2926815, 4487783, 5853630, 8975566, 13463349, 22438915, 26926698, 29073029, 44877830, 58146058, 67316745, 87219087, 134633490, 145365145, 174438174, 290730290, 436095435, 668679667, 872190870, 1337359334, 2006039001, 3343398335, 4012078002, 6686796670, 10030195005, 20060390010]

約数ペア:

[(1, 20060390010), (2, 10030195005), (3, 6686796670), (5, 4012078002), (6, 3343398335), (10, 2006039001), (15, 1337359334), (23, 872190870), (30, 668679667), (46, 436095435), (69, 290730290), (115, 174438174), (138, 145365145), (149, 134633490), (230, 87219087), (298, 67316745), (345, 58146058), (447, 44877830), (690, 29073029), (745, 26926698), (894, 22438915), (1490, 13463349), (2235, 8975566), (3427, 5853630), (4470, 4487783), (6854, 2926815), (10281, 1951210), (17135, 1170726), (20562, 975605), (34270, 585363), (51405, 390242), (102810, 195121)]