20184847610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1\times {\mathrm{2953}}^1$

素因数の和:3359

約数の個数: 64

約数和(自身を含む): 38406348288

約数和(自身を除く): 18221500678

約数列:

[1, 2, 5, 10, 23, 46, 113, 115, 226, 230, 263, 526, 565, 1130, 1315, 2599, 2630, 2953, 5198, 5906, 6049, 12098, 12995, 14765, 25990, 29530, 29719, 30245, 59438, 60490, 67919, 135838, 148595, 297190, 333689, 339595, 667378, 679190, 683537, 776639, 1367074, 1553278, 1668445, 3336890, 3417685, 3883195, 6835370, 7674847, 7766390, 15349694, 17862697, 35725394, 38374235, 76748470, 87760207, 89313485, 175520414, 178626970, 438801035, 877602070, 2018484761, 4036969522, 10092423805, 20184847610]

約数ペア:

[(1, 20184847610), (2, 10092423805), (5, 4036969522), (10, 2018484761), (23, 877602070), (46, 438801035), (113, 178626970), (115, 175520414), (226, 89313485), (230, 87760207), (263, 76748470), (526, 38374235), (565, 35725394), (1130, 17862697), (1315, 15349694), (2599, 7766390), (2630, 7674847), (2953, 6835370), (5198, 3883195), (5906, 3417685), (6049, 3336890), (12098, 1668445), (12995, 1553278), (14765, 1367074), (25990, 776639), (29530, 683537), (29719, 679190), (30245, 667378), (59438, 339595), (60490, 333689), (67919, 297190), (135838, 148595)]