20162228552

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{787}}^1\times {\mathrm{2111}}^1$

素因数の和:2982

約数の個数: 64

約数和(自身を含む): 39842288640

約数和(自身を除く): 19680060088

約数列:

[1, 2, 4, 8, 37, 41, 74, 82, 148, 164, 296, 328, 787, 1517, 1574, 2111, 3034, 3148, 4222, 6068, 6296, 8444, 12136, 16888, 29119, 32267, 58238, 64534, 78107, 86551, 116476, 129068, 156214, 173102, 232952, 258136, 312428, 346204, 624856, 692408, 1193879, 1661357, 2387758, 3202387, 3322714, 4775516, 6404774, 6645428, 9551032, 12809548, 13290856, 25619096, 61470209, 68115637, 122940418, 136231274, 245880836, 272462548, 491761672, 544925096, 2520278569, 5040557138, 10081114276, 20162228552]

約数ペア:

[(1, 20162228552), (2, 10081114276), (4, 5040557138), (8, 2520278569), (37, 544925096), (41, 491761672), (74, 272462548), (82, 245880836), (148, 136231274), (164, 122940418), (296, 68115637), (328, 61470209), (787, 25619096), (1517, 13290856), (1574, 12809548), (2111, 9551032), (3034, 6645428), (3148, 6404774), (4222, 4775516), (6068, 3322714), (6296, 3202387), (8444, 2387758), (12136, 1661357), (16888, 1193879), (29119, 692408), (32267, 624856), (58238, 346204), (64534, 312428), (78107, 258136), (86551, 232952), (116476, 173102), (129068, 156214)]