20983670144

素因数分解:

$2^7\times {\mathrm{1831}}^1\times {\mathrm{89533}}^1$

素因数の和:91378

約数の個数: 32

約数和(自身を含む): 41826703440

約数和(自身を除く): 20843033296

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1831, 3662, 7324, 14648, 29296, 58592, 89533, 117184, 179066, 234368, 358132, 716264, 1432528, 2865056, 5730112, 11460224, 163934923, 327869846, 655739692, 1311479384, 2622958768, 5245917536, 10491835072, 20983670144]

約数ペア:

[(1, 20983670144), (2, 10491835072), (4, 5245917536), (8, 2622958768), (16, 1311479384), (32, 655739692), (64, 327869846), (128, 163934923), (1831, 11460224), (3662, 5730112), (7324, 2865056), (14648, 1432528), (29296, 716264), (58592, 358132), (89533, 234368), (117184, 179066)]