20160452637

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:425

約数の個数: 160

約数和(自身を含む): 35243873280

約数和(自身を除く): 15083420643

約数列:

[1, 3, 9, 13, 23, 27, 39, 41, 69, 79, 81, 117, 123, 207, 237, 257, 299, 351, 369, 533, 621, 711, 771, 897, 943, 1027, 1053, 1107, 1599, 1817, 1863, 2133, 2313, 2691, 2829, 3081, 3239, 3321, 3341, 4797, 5451, 5911, 6399, 6939, 8073, 8487, 9243, 9717, 10023, 10537, 12259, 14391, 16353, 17733, 20303, 20817, 23621, 24219, 25461, 27729, 29151, 30069, 31611, 36777, 42107, 43173, 49059, 53199, 60909, 70863, 74497, 76383, 76843, 83187, 87453, 90207, 94833, 110331, 126321, 136981, 147177, 159597, 182727, 212589, 223491, 230529, 242351, 262359, 263939, 270621, 284499, 330993, 378963, 410943, 466969, 478791, 548181, 637767, 670473, 691587, 727053, 791817, 832423, 853497, 968461, 992979, 1136889, 1232829, 1400907, 1644543, 1913301, 2011419, 2074761, 2181159, 2375451, 2497269, 2905383, 3150563, 3410667, 3698487, 4202721, 6034257, 6070597, 6224283, 6543477, 7126353, 7491807, 8716149, 9451689, 10821499, 11095461, 12608163, 18211791, 19145729, 19630431, 21379059, 22475421, 26148447, 28355067, 32464497, 37824489, 54635373, 57437187, 67426263, 78445341, 85065201, 97393491, 163906119, 172311561, 248894477, 255195603, 292180473, 491718357, 516934683, 746683431, 876541419, 1550804049, 2240050293, 6720150879, 20160452637]

約数ペア:

[(1, 20160452637), (3, 6720150879), (9, 2240050293), (13, 1550804049), (23, 876541419), (27, 746683431), (39, 516934683), (41, 491718357), (69, 292180473), (79, 255195603), (81, 248894477), (117, 172311561), (123, 163906119), (207, 97393491), (237, 85065201), (257, 78445341), (299, 67426263), (351, 57437187), (369, 54635373), (533, 37824489), (621, 32464497), (711, 28355067), (771, 26148447), (897, 22475421), (943, 21379059), (1027, 19630431), (1053, 19145729), (1107, 18211791), (1599, 12608163), (1817, 11095461), (1863, 10821499), (2133, 9451689), (2313, 8716149), (2691, 7491807), (2829, 7126353), (3081, 6543477), (3239, 6224283), (3321, 6070597), (3341, 6034257), (4797, 4202721), (5451, 3698487), (5911, 3410667), (6399, 3150563), (6939, 2905383), (8073, 2497269), (8487, 2375451), (9243, 2181159), (9717, 2074761), (10023, 2011419), (10537, 1913301), (12259, 1644543), (14391, 1400907), (16353, 1232829), (17733, 1136889), (20303, 992979), (20817, 968461), (23621, 853497), (24219, 832423), (25461, 791817), (27729, 727053), (29151, 691587), (30069, 670473), (31611, 637767), (36777, 548181), (42107, 478791), (43173, 466969), (49059, 410943), (53199, 378963), (60909, 330993), (70863, 284499), (74497, 270621), (76383, 263939), (76843, 262359), (83187, 242351), (87453, 230529), (90207, 223491), (94833, 212589), (110331, 182727), (126321, 159597), (136981, 147177)]