20229218436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1\times {\mathrm{6143}}^1$

素因数の和:6553

約数の個数: 96

約数和(自身を含む): 54499737600

約数和(自身を除く): 34270519164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 197, 199, 394, 398, 591, 597, 788, 796, 1182, 1194, 1379, 1393, 2364, 2388, 2758, 2786, 4137, 4179, 5516, 5572, 6143, 8274, 8358, 12286, 16548, 16716, 18429, 24572, 36858, 39203, 43001, 73716, 78406, 86002, 117609, 129003, 156812, 172004, 235218, 258006, 274421, 470436, 516012, 548842, 823263, 1097684, 1210171, 1222457, 1646526, 2420342, 2444914, 3293052, 3630513, 3667371, 4840684, 4889828, 7261026, 7334742, 8471197, 8557199, 14522052, 14669484, 16942394, 17114398, 25413591, 25671597, 33884788, 34228796, 50827182, 51343194, 101654364, 102686388, 240824029, 481648058, 722472087, 963296116, 1444944174, 1685768203, 2889888348, 3371536406, 5057304609, 6743072812, 10114609218, 20229218436]

約数ペア:

[(1, 20229218436), (2, 10114609218), (3, 6743072812), (4, 5057304609), (6, 3371536406), (7, 2889888348), (12, 1685768203), (14, 1444944174), (21, 963296116), (28, 722472087), (42, 481648058), (84, 240824029), (197, 102686388), (199, 101654364), (394, 51343194), (398, 50827182), (591, 34228796), (597, 33884788), (788, 25671597), (796, 25413591), (1182, 17114398), (1194, 16942394), (1379, 14669484), (1393, 14522052), (2364, 8557199), (2388, 8471197), (2758, 7334742), (2786, 7261026), (4137, 4889828), (4179, 4840684), (5516, 3667371), (5572, 3630513), (6143, 3293052), (8274, 2444914), (8358, 2420342), (12286, 1646526), (16548, 1222457), (16716, 1210171), (18429, 1097684), (24572, 823263), (36858, 548842), (39203, 516012), (43001, 470436), (73716, 274421), (78406, 258006), (86002, 235218), (117609, 172004), (129003, 156812)]