20161145778736

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{127733}}^1\times {\mathrm{240607}}^1$

素因数の和:368389

約数の個数: 40

約数和(自身を含む): 40015436598144

約数和(自身を除く): 19854290819408

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 127733, 240607, 255466, 481214, 510932, 962428, 1021864, 1924856, 2043728, 3849712, 5237053, 9864887, 10474106, 19729774, 20948212, 39459548, 41896424, 78919096, 83792848, 157838192, 30733453931, 61466907862, 122933815724, 245867631448, 491735262896, 1260071611171, 2520143222342, 5040286444684, 10080572889368, 20161145778736]

約数ペア:

[(1, 20161145778736), (2, 10080572889368), (4, 5040286444684), (8, 2520143222342), (16, 1260071611171), (41, 491735262896), (82, 245867631448), (164, 122933815724), (328, 61466907862), (656, 30733453931), (127733, 157838192), (240607, 83792848), (255466, 78919096), (481214, 41896424), (510932, 39459548), (962428, 20948212), (1021864, 19729774), (1924856, 10474106), (2043728, 9864887), (3849712, 5237053)]