20148096

素因数分解:

$2^7\times 3^1\times {\mathrm{71}}^1\times {\mathrm{739}}^1$

素因数の和:827

約数の個数: 64

約数和(自身を含む): 54345600

約数和(自身を除く): 34197504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 213, 284, 384, 426, 568, 739, 852, 1136, 1478, 1704, 2217, 2272, 2956, 3408, 4434, 4544, 5912, 6816, 8868, 9088, 11824, 13632, 17736, 23648, 27264, 35472, 47296, 52469, 70944, 94592, 104938, 141888, 157407, 209876, 283776, 314814, 419752, 629628, 839504, 1259256, 1679008, 2518512, 3358016, 5037024, 6716032, 10074048, 20148096]

約数ペア:

[(1, 20148096), (2, 10074048), (3, 6716032), (4, 5037024), (6, 3358016), (8, 2518512), (12, 1679008), (16, 1259256), (24, 839504), (32, 629628), (48, 419752), (64, 314814), (71, 283776), (96, 209876), (128, 157407), (142, 141888), (192, 104938), (213, 94592), (284, 70944), (384, 52469), (426, 47296), (568, 35472), (739, 27264), (852, 23648), (1136, 17736), (1478, 13632), (1704, 11824), (2217, 9088), (2272, 8868), (2956, 6816), (3408, 5912), (4434, 4544)]