20367002894

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{911}}^1$

素因数の和:1281

約数の個数: 64

約数和(自身を含む): 35881961472

約数和(自身を除く): 15514958578

約数列:

[1, 2, 7, 14, 97, 101, 163, 194, 202, 326, 679, 707, 911, 1141, 1358, 1414, 1822, 2282, 6377, 9797, 12754, 15811, 16463, 19594, 31622, 32926, 68579, 88367, 92011, 110677, 115241, 137158, 148493, 176734, 184022, 221354, 230482, 296986, 618569, 644077, 1039451, 1237138, 1288154, 1596911, 2078902, 3193822, 8925067, 11178377, 14403821, 14997793, 17850134, 22356754, 28807642, 29995586, 62475469, 100826747, 104984551, 124950938, 201653494, 209969102, 1454785921, 2909571842, 10183501447, 20367002894]

約数ペア:

[(1, 20367002894), (2, 10183501447), (7, 2909571842), (14, 1454785921), (97, 209969102), (101, 201653494), (163, 124950938), (194, 104984551), (202, 100826747), (326, 62475469), (679, 29995586), (707, 28807642), (911, 22356754), (1141, 17850134), (1358, 14997793), (1414, 14403821), (1822, 11178377), (2282, 8925067), (6377, 3193822), (9797, 2078902), (12754, 1596911), (15811, 1288154), (16463, 1237138), (19594, 1039451), (31622, 644077), (32926, 618569), (68579, 296986), (88367, 230482), (92011, 221354), (110677, 184022), (115241, 176734), (137158, 148493)]