20348534224

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{269617}}^1$

素因数の和:269767

約数の個数: 40

約数和(自身を含む): 40620647880

約数和(自身を除く): 20272113656

約数列:

[1, 2, 4, 8, 16, 53, 89, 106, 178, 212, 356, 424, 712, 848, 1424, 4717, 9434, 18868, 37736, 75472, 269617, 539234, 1078468, 2156936, 4313872, 14289701, 23995913, 28579402, 47991826, 57158804, 95983652, 114317608, 191967304, 228635216, 383934608, 1271783389, 2543566778, 5087133556, 10174267112, 20348534224]

約数ペア:

[(1, 20348534224), (2, 10174267112), (4, 5087133556), (8, 2543566778), (16, 1271783389), (53, 383934608), (89, 228635216), (106, 191967304), (178, 114317608), (212, 95983652), (356, 57158804), (424, 47991826), (712, 28579402), (848, 23995913), (1424, 14289701), (4717, 4313872), (9434, 2156936), (18868, 1078468), (37736, 539234), (75472, 269617)]