20160865998

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{42589}}^1$

素因数の和:42651

約数の個数: 144

約数和(自身を含む): 57112167840

約数和(自身を除く): 36951301842

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 34, 39, 42, 51, 63, 78, 91, 102, 117, 119, 126, 153, 182, 221, 234, 238, 273, 289, 306, 357, 442, 546, 578, 663, 714, 819, 867, 1071, 1326, 1547, 1638, 1734, 1989, 2023, 2142, 2601, 3094, 3757, 3978, 4046, 4641, 5202, 6069, 7514, 9282, 11271, 12138, 13923, 18207, 22542, 26299, 27846, 33813, 36414, 42589, 52598, 67626, 78897, 85178, 127767, 157794, 236691, 255534, 298123, 383301, 473382, 553657, 596246, 724013, 766602, 894369, 1107314, 1448026, 1660971, 1788738, 2172039, 2683107, 3321942, 3875599, 4344078, 4982913, 5068091, 5366214, 6516117, 7751198, 9412169, 9965826, 10136182, 11626797, 12308221, 13032234, 15204273, 18824338, 23253594, 24616442, 28236507, 30408546, 34880391, 36924663, 45612819, 56473014, 65885183, 69760782, 73849326, 84709521, 86157547, 91225638, 110773989, 131770366, 160006873, 169419042, 172315094, 197655549, 221547978, 258472641, 320013746, 395311098, 480020619, 516945282, 592966647, 775417923, 960041238, 1120048111, 1185933294, 1440061857, 1550835846, 2240096222, 2880123714, 3360144333, 6720288666, 10080432999, 20160865998]

約数ペア:

[(1, 20160865998), (2, 10080432999), (3, 6720288666), (6, 3360144333), (7, 2880123714), (9, 2240096222), (13, 1550835846), (14, 1440061857), (17, 1185933294), (18, 1120048111), (21, 960041238), (26, 775417923), (34, 592966647), (39, 516945282), (42, 480020619), (51, 395311098), (63, 320013746), (78, 258472641), (91, 221547978), (102, 197655549), (117, 172315094), (119, 169419042), (126, 160006873), (153, 131770366), (182, 110773989), (221, 91225638), (234, 86157547), (238, 84709521), (273, 73849326), (289, 69760782), (306, 65885183), (357, 56473014), (442, 45612819), (546, 36924663), (578, 34880391), (663, 30408546), (714, 28236507), (819, 24616442), (867, 23253594), (1071, 18824338), (1326, 15204273), (1547, 13032234), (1638, 12308221), (1734, 11626797), (1989, 10136182), (2023, 9965826), (2142, 9412169), (2601, 7751198), (3094, 6516117), (3757, 5366214), (3978, 5068091), (4046, 4982913), (4641, 4344078), (5202, 3875599), (6069, 3321942), (7514, 2683107), (9282, 2172039), (11271, 1788738), (12138, 1660971), (13923, 1448026), (18207, 1107314), (22542, 894369), (26299, 766602), (27846, 724013), (33813, 596246), (36414, 553657), (42589, 473382), (52598, 383301), (67626, 298123), (78897, 255534), (85178, 236691), (127767, 157794)]