20070972630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{45821}}^1$

素因数の和:46022

約数の個数: 96

約数和(自身を含む): 54212191488

約数和(自身を除く): 34141218858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 157, 186, 279, 310, 314, 465, 471, 558, 785, 930, 942, 1395, 1413, 1570, 2355, 2790, 2826, 4710, 4867, 7065, 9734, 14130, 14601, 24335, 29202, 43803, 45821, 48670, 73005, 87606, 91642, 137463, 146010, 219015, 229105, 274926, 412389, 438030, 458210, 687315, 824778, 1374630, 1420451, 2061945, 2840902, 4123890, 4261353, 7102255, 7193897, 8522706, 12784059, 14204510, 14387794, 21306765, 21581691, 25568118, 35969485, 42613530, 43163382, 63920295, 64745073, 71938970, 107908455, 127840590, 129490146, 215816910, 223010807, 323725365, 446021614, 647450730, 669032421, 1115054035, 1338064842, 2007097263, 2230108070, 3345162105, 4014194526, 6690324210, 10035486315, 20070972630]

約数ペア:

[(1, 20070972630), (2, 10035486315), (3, 6690324210), (5, 4014194526), (6, 3345162105), (9, 2230108070), (10, 2007097263), (15, 1338064842), (18, 1115054035), (30, 669032421), (31, 647450730), (45, 446021614), (62, 323725365), (90, 223010807), (93, 215816910), (155, 129490146), (157, 127840590), (186, 107908455), (279, 71938970), (310, 64745073), (314, 63920295), (465, 43163382), (471, 42613530), (558, 35969485), (785, 25568118), (930, 21581691), (942, 21306765), (1395, 14387794), (1413, 14204510), (1570, 12784059), (2355, 8522706), (2790, 7193897), (2826, 7102255), (4710, 4261353), (4867, 4123890), (7065, 2840902), (9734, 2061945), (14130, 1420451), (14601, 1374630), (24335, 824778), (29202, 687315), (43803, 458210), (45821, 438030), (48670, 412389), (73005, 274926), (87606, 229105), (91642, 219015), (137463, 146010)]