20163724032

素因数分解:

$2^8\times 3^1\times {\mathrm{101}}^1\times {\mathrm{259949}}^1$

素因数の和:260069

約数の個数: 72

約数和(自身を含む): 54196455600

約数和(自身を除く): 34032731568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 101, 128, 192, 202, 256, 303, 384, 404, 606, 768, 808, 1212, 1616, 2424, 3232, 4848, 6464, 9696, 12928, 19392, 25856, 38784, 77568, 259949, 519898, 779847, 1039796, 1559694, 2079592, 3119388, 4159184, 6238776, 8318368, 12477552, 16636736, 24955104, 26254849, 33273472, 49910208, 52509698, 66546944, 78764547, 99820416, 105019396, 157529094, 199640832, 210038792, 315058188, 420077584, 630116376, 840155168, 1260232752, 1680310336, 2520465504, 3360620672, 5040931008, 6721241344, 10081862016, 20163724032]

約数ペア:

[(1, 20163724032), (2, 10081862016), (3, 6721241344), (4, 5040931008), (6, 3360620672), (8, 2520465504), (12, 1680310336), (16, 1260232752), (24, 840155168), (32, 630116376), (48, 420077584), (64, 315058188), (96, 210038792), (101, 199640832), (128, 157529094), (192, 105019396), (202, 99820416), (256, 78764547), (303, 66546944), (384, 52509698), (404, 49910208), (606, 33273472), (768, 26254849), (808, 24955104), (1212, 16636736), (1616, 12477552), (2424, 8318368), (3232, 6238776), (4848, 4159184), (6464, 3119388), (9696, 2079592), (12928, 1559694), (19392, 1039796), (25856, 779847), (38784, 519898), (77568, 259949)]