20175304814

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{140773}}^1$

素因数の和:141164

約数の個数: 32

約数和(自身を含む): 35880477120

約数和(自身を除く): 15705172306

約数列:

[1, 2, 7, 14, 29, 58, 203, 353, 406, 706, 2471, 4942, 10237, 20474, 71659, 140773, 143318, 281546, 985411, 1970822, 4082417, 8164834, 28576919, 49692869, 57153838, 99385738, 347850083, 695700166, 1441093201, 2882186402, 10087652407, 20175304814]

約数ペア:

[(1, 20175304814), (2, 10087652407), (7, 2882186402), (14, 1441093201), (29, 695700166), (58, 347850083), (203, 99385738), (353, 57153838), (406, 49692869), (706, 28576919), (2471, 8164834), (4942, 4082417), (10237, 1970822), (20474, 985411), (71659, 281546), (140773, 143318)]