20171156568

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^2\times {\mathrm{337}}^1\times {\mathrm{1129}}^1$

素因数の和:1569

約数の個数: 96

約数和(自身を含む): 51722314800

約数和(自身を除く): 31551158232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 337, 376, 564, 674, 1011, 1128, 1129, 1348, 2022, 2209, 2258, 2696, 3387, 4044, 4418, 4516, 6627, 6774, 8088, 8836, 9032, 13254, 13548, 15839, 17672, 26508, 27096, 31678, 47517, 53016, 53063, 63356, 95034, 106126, 126712, 159189, 190068, 212252, 318378, 380136, 380473, 424504, 636756, 744433, 760946, 1141419, 1273512, 1488866, 1521892, 2233299, 2282838, 2493961, 2977732, 3043784, 4466598, 4565676, 4987922, 5955464, 7481883, 8933196, 9131352, 9975844, 14963766, 17866392, 17882231, 19951688, 29927532, 35764462, 53646693, 59855064, 71528924, 107293386, 143057848, 214586772, 429173544, 840464857, 1680929714, 2521394571, 3361859428, 5042789142, 6723718856, 10085578284, 20171156568]

約数ペア:

[(1, 20171156568), (2, 10085578284), (3, 6723718856), (4, 5042789142), (6, 3361859428), (8, 2521394571), (12, 1680929714), (24, 840464857), (47, 429173544), (94, 214586772), (141, 143057848), (188, 107293386), (282, 71528924), (337, 59855064), (376, 53646693), (564, 35764462), (674, 29927532), (1011, 19951688), (1128, 17882231), (1129, 17866392), (1348, 14963766), (2022, 9975844), (2209, 9131352), (2258, 8933196), (2696, 7481883), (3387, 5955464), (4044, 4987922), (4418, 4565676), (4516, 4466598), (6627, 3043784), (6774, 2977732), (8088, 2493961), (8836, 2282838), (9032, 2233299), (13254, 1521892), (13548, 1488866), (15839, 1273512), (17672, 1141419), (26508, 760946), (27096, 744433), (31678, 636756), (47517, 424504), (53016, 380473), (53063, 380136), (63356, 318378), (95034, 212252), (106126, 190068), (126712, 159189)]