20162440305

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{12553}}^1\times {\mathrm{5099}}^1$

素因数の和:17670

約数の個数: 48

約数和(自身を含む): 39951849600

約数和(自身を除く): 19789409295

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 5099, 12553, 15297, 25495, 35693, 37659, 45891, 62765, 76485, 87871, 107079, 112977, 178465, 188295, 229455, 263613, 321237, 439355, 535395, 564885, 790839, 1318065, 1606185, 3954195, 64007747, 192023241, 320038735, 448054229, 576069723, 960116205, 1344162687, 2240271145, 2880348615, 4032488061, 6720813435, 20162440305]

約数ペア:

[(1, 20162440305), (3, 6720813435), (5, 4032488061), (7, 2880348615), (9, 2240271145), (15, 1344162687), (21, 960116205), (35, 576069723), (45, 448054229), (63, 320038735), (105, 192023241), (315, 64007747), (5099, 3954195), (12553, 1606185), (15297, 1318065), (25495, 790839), (35693, 564885), (37659, 535395), (45891, 439355), (62765, 321237), (76485, 263613), (87871, 229455), (107079, 188295), (112977, 178465)]