202020130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{26339}}^1$

素因数の和:26418

約数の個数: 32

約数和(自身を含む): 398260800

約数和(自身を除く): 196240670

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 295, 590, 767, 1534, 3835, 7670, 26339, 52678, 131695, 263390, 342407, 684814, 1554001, 1712035, 3108002, 3424070, 7770005, 15540010, 20202013, 40404026, 101010065, 202020130]

約数ペア:

[(1, 202020130), (2, 101010065), (5, 40404026), (10, 20202013), (13, 15540010), (26, 7770005), (59, 3424070), (65, 3108002), (118, 1712035), (130, 1554001), (295, 684814), (590, 342407), (767, 263390), (1534, 131695), (3835, 52678), (7670, 26339)]