20132497385

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4022477}}^1$

素因数の和:4022513

約数の個数: 32

約数和(自身を含む): 32437262592

約数和(自身を除く): 12304765207

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 5005, 4022477, 20112385, 28157339, 44247247, 52292201, 140786695, 221236235, 261461005, 309730729, 366045407, 575214211, 1548653645, 1830227035, 2876071055, 4026499477, 20132497385]

約数ペア:

[(1, 20132497385), (5, 4026499477), (7, 2876071055), (11, 1830227035), (13, 1548653645), (35, 575214211), (55, 366045407), (65, 309730729), (77, 261461005), (91, 221236235), (143, 140786695), (385, 52292201), (455, 44247247), (715, 28157339), (1001, 20112385), (5005, 4022477)]