20174397788152

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{788449}}^1\times {\mathrm{188143}}^1$

素因数の和:976615

約数の個数: 32

約数和(自身を含む): 40052376936000

約数和(自身を除く): 19877979147848

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 188143, 376286, 752572, 788449, 1505144, 1576898, 3153796, 3198431, 6307592, 6396862, 12793724, 13403633, 25587448, 26807266, 53614532, 107229064, 148341160207, 296682320414, 593364640828, 1186729281656, 2521799723519, 5043599447038, 10087198894076, 20174397788152]

約数ペア:

[(1, 20174397788152), (2, 10087198894076), (4, 5043599447038), (8, 2521799723519), (17, 1186729281656), (34, 593364640828), (68, 296682320414), (136, 148341160207), (188143, 107229064), (376286, 53614532), (752572, 26807266), (788449, 25587448), (1505144, 13403633), (1576898, 12793724), (3153796, 6396862), (3198431, 6307592)]