20255048906

素因数分解:

$2^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1\times {\mathrm{307}}^1\times {\mathrm{787}}^1$

素因数の和:1514

約数の個数: 32

約数和(自身を含む): 30825349632

約数和(自身を除く): 10570300726

約数列:

[1, 2, 167, 251, 307, 334, 502, 614, 787, 1574, 41917, 51269, 77057, 83834, 102538, 131429, 154114, 197537, 241609, 262858, 395074, 483218, 12868519, 25737038, 32988679, 40348703, 60643859, 65977358, 80697406, 121287718, 10127524453, 20255048906]

約数ペア:

[(1, 20255048906), (2, 10127524453), (167, 121287718), (251, 80697406), (307, 65977358), (334, 60643859), (502, 40348703), (614, 32988679), (787, 25737038), (1574, 12868519), (41917, 483218), (51269, 395074), (77057, 262858), (83834, 241609), (102538, 197537), (131429, 154114)]