20432840835

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2879893}}^1$

素因数の和:2879955

約数の個数: 32

約数和(自身を含む): 36494016768

約数和(自身を除く): 16061175933

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 2365, 7095, 2879893, 8639679, 14399465, 31678823, 43198395, 95036469, 123835399, 158394115, 371506197, 475182345, 619176995, 1362189389, 1857530985, 4086568167, 6810946945, 20432840835]

約数ペア:

[(1, 20432840835), (3, 6810946945), (5, 4086568167), (11, 1857530985), (15, 1362189389), (33, 619176995), (43, 475182345), (55, 371506197), (129, 158394115), (165, 123835399), (215, 95036469), (473, 43198395), (645, 31678823), (1419, 14399465), (2365, 8639679), (7095, 2879893)]