202020364

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{12907}}^1$

素因数の和:12974

約数の個数: 48

約数和(自身を含む): 445274368

約数和(自身を除く): 243254004

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 172, 182, 301, 364, 559, 602, 1118, 1204, 2236, 3913, 7826, 12907, 15652, 25814, 51628, 90349, 167791, 180698, 335582, 361396, 555001, 671164, 1110002, 1174537, 2220004, 2349074, 3885007, 4698148, 7215013, 7770014, 14430026, 15540028, 28860052, 50505091, 101010182, 202020364]

約数ペア:

[(1, 202020364), (2, 101010182), (4, 50505091), (7, 28860052), (13, 15540028), (14, 14430026), (26, 7770014), (28, 7215013), (43, 4698148), (52, 3885007), (86, 2349074), (91, 2220004), (172, 1174537), (182, 1110002), (301, 671164), (364, 555001), (559, 361396), (602, 335582), (1118, 180698), (1204, 167791), (2236, 90349), (3913, 51628), (7826, 25814), (12907, 15652)]