20173558635

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1\times {\mathrm{23741}}^1$

素因数の和:24596

約数の個数: 48

約数和(自身を含む): 36533809728

約数和(自身を除く): 16360251093

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 821, 1035, 2463, 4105, 7389, 12315, 18883, 23741, 36945, 56649, 71223, 94415, 118705, 169947, 213669, 283245, 356115, 546043, 849735, 1068345, 1638129, 2730215, 4914387, 8190645, 19491361, 24571935, 58474083, 97456805, 175422249, 292370415, 448301303, 877111245, 1344903909, 2241506515, 4034711727, 6724519545, 20173558635]

約数ペア:

[(1, 20173558635), (3, 6724519545), (5, 4034711727), (9, 2241506515), (15, 1344903909), (23, 877111245), (45, 448301303), (69, 292370415), (115, 175422249), (207, 97456805), (345, 58474083), (821, 24571935), (1035, 19491361), (2463, 8190645), (4105, 4914387), (7389, 2730215), (12315, 1638129), (18883, 1068345), (23741, 849735), (36945, 546043), (56649, 356115), (71223, 283245), (94415, 213669), (118705, 169947)]