20134861780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{410413}}^1$

素因数の和:410656

約数の個数: 48

約数和(自身を含む): 46334098944

約数和(自身を除く): 26199237164

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 223, 446, 892, 1115, 2230, 2453, 4460, 4906, 9812, 12265, 24530, 49060, 410413, 820826, 1641652, 2052065, 4104130, 4514543, 8208260, 9029086, 18058172, 22572715, 45145430, 90290860, 91522099, 183044198, 366088396, 457610495, 915220990, 1006743089, 1830441980, 2013486178, 4026972356, 5033715445, 10067430890, 20134861780]

約数ペア:

[(1, 20134861780), (2, 10067430890), (4, 5033715445), (5, 4026972356), (10, 2013486178), (11, 1830441980), (20, 1006743089), (22, 915220990), (44, 457610495), (55, 366088396), (110, 183044198), (220, 91522099), (223, 90290860), (446, 45145430), (892, 22572715), (1115, 18058172), (2230, 9029086), (2453, 8208260), (4460, 4514543), (4906, 4104130), (9812, 2052065), (12265, 1641652), (24530, 820826), (49060, 410413)]