20176876122

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{733}}^1\times {\mathrm{20759}}^1$

素因数の和:21527

約数の個数: 64

約数和(自身を含む): 46079228160

約数和(自身を除く): 25902352038

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 733, 1326, 1466, 2199, 4398, 9529, 12461, 19058, 20759, 24922, 28587, 37383, 41518, 57174, 62277, 74766, 124554, 161993, 269867, 323986, 352903, 485979, 539734, 705806, 809601, 971958, 1058709, 1619202, 2117418, 4587739, 9175478, 13763217, 15216347, 27526434, 30432694, 45649041, 91298082, 197812511, 258677899, 395625022, 517355798, 593437533, 776033697, 1186875066, 1552067394, 3362812687, 6725625374, 10088438061, 20176876122]

約数ペア:

[(1, 20176876122), (2, 10088438061), (3, 6725625374), (6, 3362812687), (13, 1552067394), (17, 1186875066), (26, 776033697), (34, 593437533), (39, 517355798), (51, 395625022), (78, 258677899), (102, 197812511), (221, 91298082), (442, 45649041), (663, 30432694), (733, 27526434), (1326, 15216347), (1466, 13763217), (2199, 9175478), (4398, 4587739), (9529, 2117418), (12461, 1619202), (19058, 1058709), (20759, 971958), (24922, 809601), (28587, 705806), (37383, 539734), (41518, 485979), (57174, 352903), (62277, 323986), (74766, 269867), (124554, 161993)]