20120787729324

素因数分解:

$2^2\times 3^2\times {\mathrm{911}}^1\times {\mathrm{613513469}}^1$

素因数の和:613514390

約数の個数: 36

約数和(自身を含む): 50916709902240

約数和(自身を除く): 30795922172916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 911, 1822, 2733, 3644, 5466, 8199, 10932, 16398, 32796, 613513469, 1227026938, 1840540407, 2454053876, 3681080814, 5521621221, 7362161628, 11043242442, 22086484884, 558910770259, 1117821540518, 1676732310777, 2235643081036, 3353464621554, 5030196932331, 6706929243108, 10060393864662, 20120787729324]

約数ペア:

[(1, 20120787729324), (2, 10060393864662), (3, 6706929243108), (4, 5030196932331), (6, 3353464621554), (9, 2235643081036), (12, 1676732310777), (18, 1117821540518), (36, 558910770259), (911, 22086484884), (1822, 11043242442), (2733, 7362161628), (3644, 5521621221), (5466, 3681080814), (8199, 2454053876), (10932, 1840540407), (16398, 1227026938), (32796, 613513469)]