20167080868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1\times {\mathrm{13003}}^1$

素因数の和:13468

約数の個数: 48

約数和(自身を含む): 38996395200

約数和(自身を除く): 18829314332

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 349, 404, 698, 1111, 1396, 2222, 3839, 4444, 7678, 13003, 15356, 26006, 35249, 52012, 70498, 140996, 143033, 286066, 387739, 572132, 775478, 1313303, 1550956, 2626606, 4538047, 5253212, 9076094, 14446333, 18152188, 28892666, 49918517, 57785332, 99837034, 199674068, 458342747, 916685494, 1833370988, 5041770217, 10083540434, 20167080868]

約数ペア:

[(1, 20167080868), (2, 10083540434), (4, 5041770217), (11, 1833370988), (22, 916685494), (44, 458342747), (101, 199674068), (202, 99837034), (349, 57785332), (404, 49918517), (698, 28892666), (1111, 18152188), (1396, 14446333), (2222, 9076094), (3839, 5253212), (4444, 4538047), (7678, 2626606), (13003, 1550956), (15356, 1313303), (26006, 775478), (35249, 572132), (52012, 387739), (70498, 286066), (140996, 143033)]