20197824

素因数分解:

$2^6\times 3^1\times {\mathrm{59}}^1\times {\mathrm{1783}}^1$

素因数の和:1857

約数の個数: 56

約数和(自身を含む): 54376320

約数和(自身を除く): 34178496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 59, 64, 96, 118, 177, 192, 236, 354, 472, 708, 944, 1416, 1783, 1888, 2832, 3566, 3776, 5349, 5664, 7132, 10698, 11328, 14264, 21396, 28528, 42792, 57056, 85584, 105197, 114112, 171168, 210394, 315591, 342336, 420788, 631182, 841576, 1262364, 1683152, 2524728, 3366304, 5049456, 6732608, 10098912, 20197824]

約数ペア:

[(1, 20197824), (2, 10098912), (3, 6732608), (4, 5049456), (6, 3366304), (8, 2524728), (12, 1683152), (16, 1262364), (24, 841576), (32, 631182), (48, 420788), (59, 342336), (64, 315591), (96, 210394), (118, 171168), (177, 114112), (192, 105197), (236, 85584), (354, 57056), (472, 42792), (708, 28528), (944, 21396), (1416, 14264), (1783, 11328), (1888, 10698), (2832, 7132), (3566, 5664), (3776, 5349)]