20442682

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 34320384

約数和(自身を除く): 13877702

約数列:

[1, 2, 13, 26, 41, 82, 127, 151, 254, 302, 533, 1066, 1651, 1963, 3302, 3926, 5207, 6191, 10414, 12382, 19177, 38354, 67691, 80483, 135382, 160966, 249301, 498602, 786257, 1572514, 10221341, 20442682]

約数ペア:

[(1, 20442682), (2, 10221341), (13, 1572514), (26, 786257), (41, 498602), (82, 249301), (127, 160966), (151, 135382), (254, 80483), (302, 67691), (533, 38354), (1066, 19177), (1651, 12382), (1963, 10414), (3302, 6191), (3926, 5207)]