20107482012

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{84589}}^1$

素因数の和:84704

約数の個数: 96

約数和(自身を含む): 54570700800

約数和(自身を除く): 34463218788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 71, 93, 108, 124, 142, 186, 213, 279, 284, 372, 426, 558, 639, 837, 852, 1116, 1278, 1674, 1917, 2201, 2556, 3348, 3834, 4402, 6603, 7668, 8804, 13206, 19809, 26412, 39618, 59427, 79236, 84589, 118854, 169178, 237708, 253767, 338356, 507534, 761301, 1015068, 1522602, 2283903, 2622259, 3045204, 4567806, 5244518, 6005819, 7866777, 9135612, 10489036, 12011638, 15733554, 18017457, 23600331, 24023276, 31467108, 36034914, 47200662, 54052371, 70800993, 72069828, 94401324, 108104742, 141601986, 162157113, 186180389, 216209484, 283203972, 324314226, 372360778, 558541167, 648628452, 744721556, 1117082334, 1675623501, 2234164668, 3351247002, 5026870503, 6702494004, 10053741006, 20107482012]

約数ペア:

[(1, 20107482012), (2, 10053741006), (3, 6702494004), (4, 5026870503), (6, 3351247002), (9, 2234164668), (12, 1675623501), (18, 1117082334), (27, 744721556), (31, 648628452), (36, 558541167), (54, 372360778), (62, 324314226), (71, 283203972), (93, 216209484), (108, 186180389), (124, 162157113), (142, 141601986), (186, 108104742), (213, 94401324), (279, 72069828), (284, 70800993), (372, 54052371), (426, 47200662), (558, 36034914), (639, 31467108), (837, 24023276), (852, 23600331), (1116, 18017457), (1278, 15733554), (1674, 12011638), (1917, 10489036), (2201, 9135612), (2556, 7866777), (3348, 6005819), (3834, 5244518), (4402, 4567806), (6603, 3045204), (7668, 2622259), (8804, 2283903), (13206, 1522602), (19809, 1015068), (26412, 761301), (39618, 507534), (59427, 338356), (79236, 253767), (84589, 237708), (118854, 169178)]