20063943550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{3659}}^1\times {\mathrm{15667}}^1$

素因数の和:19345

約数の個数: 48

約数和(自身を含む): 42664590720

約数和(自身を除く): 22600647170

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 3659, 7318, 15667, 18295, 25613, 31334, 36590, 51226, 78335, 91475, 109669, 128065, 156670, 182950, 219338, 256130, 391675, 548345, 640325, 783350, 1096690, 1280650, 2741725, 5483450, 57325553, 114651106, 286627765, 401278871, 573255530, 802557742, 1433138825, 2006394355, 2866277650, 4012788710, 10031971775, 20063943550]

約数ペア:

[(1, 20063943550), (2, 10031971775), (5, 4012788710), (7, 2866277650), (10, 2006394355), (14, 1433138825), (25, 802557742), (35, 573255530), (50, 401278871), (70, 286627765), (175, 114651106), (350, 57325553), (3659, 5483450), (7318, 2741725), (15667, 1280650), (18295, 1096690), (25613, 783350), (31334, 640325), (36590, 548345), (51226, 391675), (78335, 256130), (91475, 219338), (109669, 182950), (128065, 156670)]