20163631383

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1\times {\mathrm{28697}}^1$

素因数の和:29316

約数の個数: 48

約数和(自身を含む): 35098801920

約数和(自身を除く): 14935170537

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 587, 1197, 1761, 4109, 5283, 11153, 12327, 28697, 33459, 36981, 78071, 86091, 100377, 200879, 234213, 258273, 545243, 602637, 702639, 1635729, 1807911, 3816701, 4907187, 11450103, 16845139, 34350309, 50535417, 117915973, 151606251, 320057641, 353747919, 960172923, 1061243757, 2240403487, 2880518769, 6721210461, 20163631383]

約数ペア:

[(1, 20163631383), (3, 6721210461), (7, 2880518769), (9, 2240403487), (19, 1061243757), (21, 960172923), (57, 353747919), (63, 320057641), (133, 151606251), (171, 117915973), (399, 50535417), (587, 34350309), (1197, 16845139), (1761, 11450103), (4109, 4907187), (5283, 3816701), (11153, 1807911), (12327, 1635729), (28697, 702639), (33459, 602637), (36981, 545243), (78071, 258273), (86091, 234213), (100377, 200879)]