20701330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2699}}^1$

素因数の和:2778

約数の個数: 32

約数和(自身を含む): 40824000

約数和(自身を除く): 20122670

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 295, 590, 767, 1534, 2699, 3835, 5398, 7670, 13495, 26990, 35087, 70174, 159241, 175435, 318482, 350870, 796205, 1592410, 2070133, 4140266, 10350665, 20701330]

約数ペア:

[(1, 20701330), (2, 10350665), (5, 4140266), (10, 2070133), (13, 1592410), (26, 796205), (59, 350870), (65, 318482), (118, 175435), (130, 159241), (295, 70174), (590, 35087), (767, 26990), (1534, 13495), (2699, 7670), (3835, 5398)]