20012328

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{673}}^1$

素因数の和:751

約数の個数: 96

約数和(自身を含む): 63086400

約数和(自身を除く): 43074072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 59, 63, 72, 84, 118, 126, 168, 177, 236, 252, 354, 413, 472, 504, 531, 673, 708, 826, 1062, 1239, 1346, 1416, 1652, 2019, 2124, 2478, 2692, 3304, 3717, 4038, 4248, 4711, 4956, 5384, 6057, 7434, 8076, 9422, 9912, 12114, 14133, 14868, 16152, 18844, 24228, 28266, 29736, 37688, 39707, 42399, 48456, 56532, 79414, 84798, 113064, 119121, 158828, 169596, 238242, 277949, 317656, 339192, 357363, 476484, 555898, 714726, 833847, 952968, 1111796, 1429452, 1667694, 2223592, 2501541, 2858904, 3335388, 5003082, 6670776, 10006164, 20012328]

約数ペア:

[(1, 20012328), (2, 10006164), (3, 6670776), (4, 5003082), (6, 3335388), (7, 2858904), (8, 2501541), (9, 2223592), (12, 1667694), (14, 1429452), (18, 1111796), (21, 952968), (24, 833847), (28, 714726), (36, 555898), (42, 476484), (56, 357363), (59, 339192), (63, 317656), (72, 277949), (84, 238242), (118, 169596), (126, 158828), (168, 119121), (177, 113064), (236, 84798), (252, 79414), (354, 56532), (413, 48456), (472, 42399), (504, 39707), (531, 37688), (673, 29736), (708, 28266), (826, 24228), (1062, 18844), (1239, 16152), (1346, 14868), (1416, 14133), (1652, 12114), (2019, 9912), (2124, 9422), (2478, 8076), (2692, 7434), (3304, 6057), (3717, 5384), (4038, 4956), (4248, 4711)]