20206564552

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{626599}}^1$

素因数の和:626773

約数の個数: 32

約数和(自身を含む): 39475800000

約数和(自身を除く): 19269235448

約数列:

[1, 2, 4, 8, 29, 58, 116, 139, 232, 278, 556, 1112, 4031, 8062, 16124, 32248, 626599, 1253198, 2506396, 5012792, 18171371, 36342742, 72685484, 87097261, 145370968, 174194522, 348389044, 696778088, 2525820569, 5051641138, 10103282276, 20206564552]

約数ペア:

[(1, 20206564552), (2, 10103282276), (4, 5051641138), (8, 2525820569), (29, 696778088), (58, 348389044), (116, 174194522), (139, 145370968), (232, 87097261), (278, 72685484), (556, 36342742), (1112, 18171371), (4031, 5012792), (8062, 2506396), (16124, 1253198), (32248, 626599)]