20120031666

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53227597}}^1$

素因数の和:53227615

約数の個数: 32

約数和(自身を含む): 51098494080

約数和(自身を除く): 30978462414

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 53227597, 106455194, 159682791, 319365582, 372593179, 479048373, 745186358, 958096746, 1117779537, 1437145119, 2235559074, 2874290238, 3353338611, 6706677222, 10060015833, 20120031666]

約数ペア:

[(1, 20120031666), (2, 10060015833), (3, 6706677222), (6, 3353338611), (7, 2874290238), (9, 2235559074), (14, 1437145119), (18, 1117779537), (21, 958096746), (27, 745186358), (42, 479048373), (54, 372593179), (63, 319365582), (126, 159682791), (189, 106455194), (378, 53227597)]