20190843582

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{10753}}^1$

素因数の和:10978

約数の個数: 128

約数和(自身を含む): 52610288640

約数和(自身を除く): 32419445058

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 181, 182, 247, 266, 273, 362, 399, 494, 543, 546, 741, 798, 1086, 1267, 1482, 1729, 2353, 2534, 3439, 3458, 3801, 4706, 5187, 6878, 7059, 7602, 10317, 10374, 10753, 14118, 16471, 20634, 21506, 24073, 32259, 32942, 44707, 48146, 49413, 64518, 72219, 75271, 89414, 98826, 134121, 139789, 144438, 150542, 204307, 225813, 268242, 279578, 312949, 408614, 419367, 451626, 612921, 625898, 838734, 938847, 978523, 1225842, 1430149, 1877694, 1946293, 1957046, 2655991, 2860298, 2935569, 3892586, 4290447, 5311982, 5838879, 5871138, 7967973, 8580894, 11677758, 13624051, 15935946, 18591937, 25301809, 27248102, 36979567, 37183874, 40872153, 50603618, 55775811, 73959134, 75905427, 81744306, 110938701, 111551622, 151810854, 177112663, 221877402, 258856969, 354225326, 480734371, 517713938, 531337989, 776570907, 961468742, 1062675978, 1442203113, 1553141814, 2884406226, 3365140597, 6730281194, 10095421791, 20190843582]

約数ペア:

[(1, 20190843582), (2, 10095421791), (3, 6730281194), (6, 3365140597), (7, 2884406226), (13, 1553141814), (14, 1442203113), (19, 1062675978), (21, 961468742), (26, 776570907), (38, 531337989), (39, 517713938), (42, 480734371), (57, 354225326), (78, 258856969), (91, 221877402), (114, 177112663), (133, 151810854), (181, 111551622), (182, 110938701), (247, 81744306), (266, 75905427), (273, 73959134), (362, 55775811), (399, 50603618), (494, 40872153), (543, 37183874), (546, 36979567), (741, 27248102), (798, 25301809), (1086, 18591937), (1267, 15935946), (1482, 13624051), (1729, 11677758), (2353, 8580894), (2534, 7967973), (3439, 5871138), (3458, 5838879), (3801, 5311982), (4706, 4290447), (5187, 3892586), (6878, 2935569), (7059, 2860298), (7602, 2655991), (10317, 1957046), (10374, 1946293), (10753, 1877694), (14118, 1430149), (16471, 1225842), (20634, 978523), (21506, 938847), (24073, 838734), (32259, 625898), (32942, 612921), (44707, 451626), (48146, 419367), (49413, 408614), (64518, 312949), (72219, 279578), (75271, 268242), (89414, 225813), (98826, 204307), (134121, 150542), (139789, 144438)]