2020007116

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{91969}}^1$

素因数の和:92026

約数の個数: 36

約数和(自身を含む): 3952870600

約数和(自身を除く): 1932863484

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 289, 323, 578, 646, 1156, 1292, 5491, 10982, 21964, 91969, 183938, 367876, 1563473, 1747411, 3126946, 3494822, 6253892, 6989644, 26579041, 29705987, 53158082, 59411974, 106316164, 118823948, 505001779, 1010003558, 2020007116]

約数ペア:

[(1, 2020007116), (2, 1010003558), (4, 505001779), (17, 118823948), (19, 106316164), (34, 59411974), (38, 53158082), (68, 29705987), (76, 26579041), (289, 6989644), (323, 6253892), (578, 3494822), (646, 3126946), (1156, 1747411), (1292, 1563473), (5491, 367876), (10982, 183938), (21964, 91969)]