20111383958

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1\times {\mathrm{349}}^1\times {\mathrm{739}}^1$

素因数の和:1524

約数の個数: 32

約数和(自身を含む): 30632448000

約数和(自身を除く): 10521064042

約数列:

[1, 2, 127, 254, 307, 349, 614, 698, 739, 1478, 38989, 44323, 77978, 88646, 93853, 107143, 187706, 214286, 226873, 257911, 453746, 515822, 13607161, 27214322, 28812871, 32754697, 57625742, 65509394, 79178677, 158357354, 10055691979, 20111383958]

約数ペア:

[(1, 20111383958), (2, 10055691979), (127, 158357354), (254, 79178677), (307, 65509394), (349, 57625742), (614, 32754697), (698, 28812871), (739, 27214322), (1478, 13607161), (38989, 515822), (44323, 453746), (77978, 257911), (88646, 226873), (93853, 214286), (107143, 187706)]