20183880972

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2105119}}^1$

素因数の和:2105190

約数の個数: 48

約数和(自身を含む): 50927063040

約数和(自身を除く): 30743182068

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 47, 51, 68, 94, 102, 141, 188, 204, 282, 564, 799, 1598, 2397, 3196, 4794, 9588, 2105119, 4210238, 6315357, 8420476, 12630714, 25261428, 35787023, 71574046, 98940593, 107361069, 143148092, 197881186, 214722138, 296821779, 395762372, 429444276, 593643558, 1187287116, 1681990081, 3363980162, 5045970243, 6727960324, 10091940486, 20183880972]

約数ペア:

[(1, 20183880972), (2, 10091940486), (3, 6727960324), (4, 5045970243), (6, 3363980162), (12, 1681990081), (17, 1187287116), (34, 593643558), (47, 429444276), (51, 395762372), (68, 296821779), (94, 214722138), (102, 197881186), (141, 143148092), (188, 107361069), (204, 98940593), (282, 71574046), (564, 35787023), (799, 25261428), (1598, 12630714), (2397, 8420476), (3196, 6315357), (4794, 4210238), (9588, 2105119)]