20180959794

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1117811}}^1$

素因数の和:1117895

約数の個数: 48

約数和(自身を含む): 47082241440

約数和(自身を除く): 26901281646

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 59, 102, 118, 153, 177, 306, 354, 531, 1003, 1062, 2006, 3009, 6018, 9027, 18054, 1117811, 2235622, 3353433, 6706866, 10060299, 19002787, 20120598, 38005574, 57008361, 65950849, 114016722, 131901698, 171025083, 197852547, 342050166, 395705094, 593557641, 1121164433, 1187115282, 2242328866, 3363493299, 6726986598, 10090479897, 20180959794]

約数ペア:

[(1, 20180959794), (2, 10090479897), (3, 6726986598), (6, 3363493299), (9, 2242328866), (17, 1187115282), (18, 1121164433), (34, 593557641), (51, 395705094), (59, 342050166), (102, 197852547), (118, 171025083), (153, 131901698), (177, 114016722), (306, 65950849), (354, 57008361), (531, 38005574), (1003, 20120598), (1062, 19002787), (2006, 10060299), (3009, 6706866), (6018, 3353433), (9027, 2235622), (18054, 1117811)]