20404711368

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{1201}}^1\times {\mathrm{2843}}^1$

素因数の和:4139

約数の個数: 96

約数和(自身を含む): 55994833440

約数和(自身を除く): 35590122072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1201, 1494, 1992, 2402, 2843, 2988, 3603, 4804, 5686, 5976, 7206, 8529, 9608, 10809, 11372, 14412, 17058, 21618, 22744, 25587, 28824, 34116, 43236, 51174, 68232, 86472, 99683, 102348, 199366, 204696, 235969, 299049, 398732, 471938, 598098, 707907, 797464, 897147, 943876, 1196196, 1415814, 1794294, 1887752, 2123721, 2392392, 2831628, 3414443, 3588588, 4247442, 5663256, 6828886, 7177176, 8494884, 10243329, 13657772, 16989768, 20486658, 27315544, 30729987, 40973316, 61459974, 81946632, 122919948, 245839896, 283398769, 566797538, 850196307, 1133595076, 1700392614, 2267190152, 2550588921, 3400785228, 5101177842, 6801570456, 10202355684, 20404711368]

約数ペア:

[(1, 20404711368), (2, 10202355684), (3, 6801570456), (4, 5101177842), (6, 3400785228), (8, 2550588921), (9, 2267190152), (12, 1700392614), (18, 1133595076), (24, 850196307), (36, 566797538), (72, 283398769), (83, 245839896), (166, 122919948), (249, 81946632), (332, 61459974), (498, 40973316), (664, 30729987), (747, 27315544), (996, 20486658), (1201, 16989768), (1494, 13657772), (1992, 10243329), (2402, 8494884), (2843, 7177176), (2988, 6828886), (3603, 5663256), (4804, 4247442), (5686, 3588588), (5976, 3414443), (7206, 2831628), (8529, 2392392), (9608, 2123721), (10809, 1887752), (11372, 1794294), (14412, 1415814), (17058, 1196196), (21618, 943876), (22744, 897147), (25587, 797464), (28824, 707907), (34116, 598098), (43236, 471938), (51174, 398732), (68232, 299049), (86472, 235969), (99683, 204696), (102348, 199366)]