20173367632

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{5261}}^1\times {\mathrm{21787}}^1$

素因数の和:27067

約数の個数: 40

約数和(自身を含む): 42649225632

約数和(自身を除く): 22475858000

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 5261, 10522, 21044, 21787, 42088, 43574, 57871, 84176, 87148, 115742, 174296, 231484, 239657, 348592, 462968, 479314, 925936, 958628, 1917256, 3834512, 114621407, 229242814, 458485628, 916971256, 1260835477, 1833942512, 2521670954, 5043341908, 10086683816, 20173367632]

約数ペア:

[(1, 20173367632), (2, 10086683816), (4, 5043341908), (8, 2521670954), (11, 1833942512), (16, 1260835477), (22, 916971256), (44, 458485628), (88, 229242814), (176, 114621407), (5261, 3834512), (10522, 1917256), (21044, 958628), (21787, 925936), (42088, 479314), (43574, 462968), (57871, 348592), (84176, 239657), (87148, 231484), (115742, 174296)]