20088337504

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{467}}^1\times {\mathrm{739}}^1$

素因数の和:1340

約数の個数: 96

約数和(自身を含む): 42414503040

約数和(自身を除く): 22326165536

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 107, 136, 214, 272, 428, 467, 544, 739, 856, 934, 1478, 1712, 1819, 1868, 2956, 3424, 3638, 3736, 5912, 7276, 7472, 7939, 11824, 12563, 14552, 14944, 15878, 23648, 25126, 29104, 31756, 49969, 50252, 58208, 63512, 79073, 99938, 100504, 127024, 158146, 199876, 201008, 254048, 316292, 345113, 399752, 402016, 632584, 690226, 799504, 849473, 1265168, 1344241, 1380452, 1599008, 1698946, 2530336, 2688482, 2760904, 3397892, 5376964, 5521808, 5866921, 6795784, 10753928, 11043616, 11733842, 13591568, 21507856, 23467684, 27183136, 36927091, 43015712, 46935368, 73854182, 93870736, 147708364, 187741472, 295416728, 590833456, 627760547, 1181666912, 1255521094, 2511042188, 5022084376, 10044168752, 20088337504]

約数ペア:

[(1, 20088337504), (2, 10044168752), (4, 5022084376), (8, 2511042188), (16, 1255521094), (17, 1181666912), (32, 627760547), (34, 590833456), (68, 295416728), (107, 187741472), (136, 147708364), (214, 93870736), (272, 73854182), (428, 46935368), (467, 43015712), (544, 36927091), (739, 27183136), (856, 23467684), (934, 21507856), (1478, 13591568), (1712, 11733842), (1819, 11043616), (1868, 10753928), (2956, 6795784), (3424, 5866921), (3638, 5521808), (3736, 5376964), (5912, 3397892), (7276, 2760904), (7472, 2688482), (7939, 2530336), (11824, 1698946), (12563, 1599008), (14552, 1380452), (14944, 1344241), (15878, 1265168), (23648, 849473), (25126, 799504), (29104, 690226), (31756, 632584), (49969, 402016), (50252, 399752), (58208, 345113), (63512, 316292), (79073, 254048), (99938, 201008), (100504, 199876), (127024, 158146)]