20165082843

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{349}}^1\times {\mathrm{2467}}^1$

素因数の和:3067

約数の個数: 32

約数和(自身を含む): 27835091200

約数和(自身を除く): 7670008357

約数列:

[1, 3, 37, 111, 211, 349, 633, 1047, 2467, 7401, 7807, 12913, 23421, 38739, 73639, 91279, 220917, 273837, 520537, 860983, 1561611, 2582949, 2724643, 8173929, 19259869, 31856371, 57779607, 95569113, 181667413, 545002239, 6721694281, 20165082843]

約数ペア:

[(1, 20165082843), (3, 6721694281), (37, 545002239), (111, 181667413), (211, 95569113), (349, 57779607), (633, 31856371), (1047, 19259869), (2467, 8173929), (7401, 2724643), (7807, 2582949), (12913, 1561611), (23421, 860983), (38739, 520537), (73639, 273837), (91279, 220917)]