20145676319

素因数分解:

${\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{389}}^1$

素因数の和:839

約数の個数: 32

約数和(自身を含む): 21385728000

約数和(自身を除く): 1240051681

約数列:

[1, 41, 59, 79, 271, 389, 2419, 3239, 4661, 11111, 15949, 15989, 21409, 22951, 30731, 105419, 191101, 655549, 877769, 940991, 1259971, 1263131, 1813129, 4322179, 6219721, 8328101, 51788371, 74338289, 255008561, 341452141, 491357959, 20145676319]

約数ペア:

[(1, 20145676319), (41, 491357959), (59, 341452141), (79, 255008561), (271, 74338289), (389, 51788371), (2419, 8328101), (3239, 6219721), (4661, 4322179), (11111, 1813129), (15949, 1263131), (15989, 1259971), (21409, 940991), (22951, 877769), (30731, 655549), (105419, 191101)]