20122492071

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{26513}}^1$

素因数の和:26847

約数の個数: 32

約数和(自身を含む): 29678711040

約数和(自身を除く): 9556218969

約数列:

[1, 3, 11, 33, 109, 211, 327, 633, 1199, 2321, 3597, 6963, 22999, 26513, 68997, 79539, 252989, 291643, 758967, 874929, 2889917, 5594243, 8669751, 16782729, 31789087, 61536673, 95367261, 184610019, 609772487, 1829317461, 6707497357, 20122492071]

約数ペア:

[(1, 20122492071), (3, 6707497357), (11, 1829317461), (33, 609772487), (109, 184610019), (211, 95367261), (327, 61536673), (633, 31789087), (1199, 16782729), (2321, 8669751), (3597, 5594243), (6963, 2889917), (22999, 874929), (26513, 758967), (68997, 291643), (79539, 252989)]