20767556598

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1\times {\mathrm{569}}^1$

素因数の和:1229

約数の個数: 64

約数和(自身を含む): 42402528000

約数和(自身を除く): 21634971402

約数列:

[1, 2, 3, 6, 107, 139, 214, 278, 321, 409, 417, 569, 642, 818, 834, 1138, 1227, 1707, 2454, 3414, 14873, 29746, 43763, 44619, 56851, 60883, 79091, 87526, 89238, 113702, 121766, 131289, 158182, 170553, 182649, 232721, 237273, 262578, 341106, 365298, 465442, 474546, 698163, 1396326, 6083057, 8462737, 12166114, 16925474, 18249171, 24901147, 25388211, 32348219, 36498342, 49802294, 50776422, 64696438, 74703441, 97044657, 149406882, 194089314, 3461259433, 6922518866, 10383778299, 20767556598]

約数ペア:

[(1, 20767556598), (2, 10383778299), (3, 6922518866), (6, 3461259433), (107, 194089314), (139, 149406882), (214, 97044657), (278, 74703441), (321, 64696438), (409, 50776422), (417, 49802294), (569, 36498342), (642, 32348219), (818, 25388211), (834, 24901147), (1138, 18249171), (1227, 16925474), (1707, 12166114), (2454, 8462737), (3414, 6083057), (14873, 1396326), (29746, 698163), (43763, 474546), (44619, 465442), (56851, 365298), (60883, 341106), (79091, 262578), (87526, 237273), (89238, 232721), (113702, 182649), (121766, 170553), (131289, 158182)]