20176436281

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{7507}}^1$

素因数の和:7753

約数の個数: 32

約数和(自身を含む): 23060972160

約数和(自身を除く): 2884535879

約数列:

[1, 17, 19, 53, 157, 323, 901, 1007, 2669, 2983, 7507, 8321, 17119, 50711, 127619, 141457, 142633, 158099, 397871, 1178599, 2424761, 2687683, 6763807, 7559549, 20036183, 22393381, 62465747, 128512333, 380687477, 1061917699, 1186849193, 20176436281]

約数ペア:

[(1, 20176436281), (17, 1186849193), (19, 1061917699), (53, 380687477), (157, 128512333), (323, 62465747), (901, 22393381), (1007, 20036183), (2669, 7559549), (2983, 6763807), (7507, 2687683), (8321, 2424761), (17119, 1178599), (50711, 397871), (127619, 158099), (141457, 142633)]