20341644948

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29739247}}^1$

素因数の和:29739276

約数の個数: 36

約数和(自身を含む): 54125431360

約数和(自身を除く): 33783786412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 29739247, 59478494, 89217741, 118956988, 178435482, 267653223, 356870964, 535306446, 565045693, 1070612892, 1130091386, 1695137079, 2260182772, 3390274158, 5085411237, 6780548316, 10170822474, 20341644948]

約数ペア:

[(1, 20341644948), (2, 10170822474), (3, 6780548316), (4, 5085411237), (6, 3390274158), (9, 2260182772), (12, 1695137079), (18, 1130091386), (19, 1070612892), (36, 565045693), (38, 535306446), (57, 356870964), (76, 267653223), (114, 178435482), (171, 118956988), (228, 89217741), (342, 59478494), (684, 29739247)]