20157638392

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{557}}^1\times {\mathrm{76673}}^1$

素因数の和:77295

約数の個数: 32

約数和(自身を含む): 38505682800

約数和(自身を除く): 18348044408

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 557, 1114, 2228, 4456, 32863, 65726, 76673, 131452, 153346, 262904, 306692, 613384, 4523707, 9047414, 18094828, 36189656, 42706861, 85413722, 170827444, 341654888, 2519704799, 5039409598, 10078819196, 20157638392]

約数ペア:

[(1, 20157638392), (2, 10078819196), (4, 5039409598), (8, 2519704799), (59, 341654888), (118, 170827444), (236, 85413722), (472, 42706861), (557, 36189656), (1114, 18094828), (2228, 9047414), (4456, 4523707), (32863, 613384), (65726, 306692), (76673, 262904), (131452, 153346)]