20172978768

素因数分解:

$2^4\times 3^1\times {\mathrm{113}}^1\times {\mathrm{3719207}}^1$

素因数の和:3719331

約数の個数: 40

約数和(自身を含む): 52574724288

約数和(自身を除く): 32401745520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 113, 226, 339, 452, 678, 904, 1356, 1808, 2712, 5424, 3719207, 7438414, 11157621, 14876828, 22315242, 29753656, 44630484, 59507312, 89260968, 178521936, 420270391, 840540782, 1260811173, 1681081564, 2521622346, 3362163128, 5043244692, 6724326256, 10086489384, 20172978768]

約数ペア:

[(1, 20172978768), (2, 10086489384), (3, 6724326256), (4, 5043244692), (6, 3362163128), (8, 2521622346), (12, 1681081564), (16, 1260811173), (24, 840540782), (48, 420270391), (113, 178521936), (226, 89260968), (339, 59507312), (452, 44630484), (678, 29753656), (904, 22315242), (1356, 14876828), (1808, 11157621), (2712, 7438414), (5424, 3719207)]