20020512162

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{248141}}^1$

素因数の和:248283

約数の個数: 64

約数和(自身を含む): 48881988864

約数和(自身を除く): 28861476702

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 113, 119, 226, 238, 339, 357, 678, 714, 791, 1582, 1921, 2373, 3842, 4746, 5763, 11526, 13447, 26894, 40341, 80682, 248141, 496282, 744423, 1488846, 1736987, 3473974, 4218397, 5210961, 8436794, 10421922, 12655191, 25310382, 28039933, 29528779, 56079866, 59057558, 84119799, 88586337, 168239598, 177172674, 196279531, 392559062, 476678861, 588838593, 953357722, 1177677186, 1430036583, 2860073166, 3336752027, 6673504054, 10010256081, 20020512162]

約数ペア:

[(1, 20020512162), (2, 10010256081), (3, 6673504054), (6, 3336752027), (7, 2860073166), (14, 1430036583), (17, 1177677186), (21, 953357722), (34, 588838593), (42, 476678861), (51, 392559062), (102, 196279531), (113, 177172674), (119, 168239598), (226, 88586337), (238, 84119799), (339, 59057558), (357, 56079866), (678, 29528779), (714, 28039933), (791, 25310382), (1582, 12655191), (1921, 10421922), (2373, 8436794), (3842, 5210961), (4746, 4218397), (5763, 3473974), (11526, 1736987), (13447, 1488846), (26894, 744423), (40341, 496282), (80682, 248141)]