20139060590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{134917}}^1$

素因数の和:135017

約数の個数: 64

約数和(自身を含む): 41964894720

約数和(自身を除く): 21825834130

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 59, 110, 115, 118, 230, 253, 295, 506, 590, 649, 1265, 1298, 1357, 2530, 2714, 3245, 6490, 6785, 13570, 14927, 29854, 74635, 134917, 149270, 269834, 674585, 1349170, 1484087, 2968174, 3103091, 6206182, 7420435, 7960103, 14840870, 15515455, 15920206, 31030910, 34134001, 39800515, 68268002, 79601030, 87561133, 170670005, 175122266, 183082369, 341340010, 366164738, 437805665, 875611330, 915411845, 1830823690, 2013906059, 4027812118, 10069530295, 20139060590]

約数ペア:

[(1, 20139060590), (2, 10069530295), (5, 4027812118), (10, 2013906059), (11, 1830823690), (22, 915411845), (23, 875611330), (46, 437805665), (55, 366164738), (59, 341340010), (110, 183082369), (115, 175122266), (118, 170670005), (230, 87561133), (253, 79601030), (295, 68268002), (506, 39800515), (590, 34134001), (649, 31030910), (1265, 15920206), (1298, 15515455), (1357, 14840870), (2530, 7960103), (2714, 7420435), (3245, 6206182), (6490, 3103091), (6785, 2968174), (13570, 1484087), (14927, 1349170), (29854, 674585), (74635, 269834), (134917, 149270)]