20131594274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1231}}^1\times {\mathrm{25633}}^1$

素因数の和:26906

約数の個数: 32

約数和(自身を含む): 34107575040

約数和(自身を除く): 13975980766

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 1231, 2462, 13541, 25633, 27082, 35699, 51266, 71398, 281963, 392689, 563926, 743357, 785378, 1486714, 8176927, 16353854, 31554223, 63108446, 347096453, 694192906, 915072467, 1830144934, 10065797137, 20131594274]

約数ペア:

[(1, 20131594274), (2, 10065797137), (11, 1830144934), (22, 915072467), (29, 694192906), (58, 347096453), (319, 63108446), (638, 31554223), (1231, 16353854), (2462, 8176927), (13541, 1486714), (25633, 785378), (27082, 743357), (35699, 563926), (51266, 392689), (71398, 281963)]