20184474772

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1013}}^1\times {\mathrm{64693}}^1$

素因数の和:65728

約数の個数: 48

約数和(自身を含む): 44083009152

約数和(自身を除く): 23898534380

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 1013, 2026, 4052, 7091, 11143, 14182, 22286, 28364, 44572, 64693, 78001, 129386, 156002, 258772, 312004, 452851, 711623, 905702, 1423246, 1811404, 2846492, 4981361, 9962722, 19925444, 65534009, 131068018, 262136036, 458738063, 720874099, 917476126, 1441748198, 1834952252, 2883496396, 5046118693, 10092237386, 20184474772]

約数ペア:

[(1, 20184474772), (2, 10092237386), (4, 5046118693), (7, 2883496396), (11, 1834952252), (14, 1441748198), (22, 917476126), (28, 720874099), (44, 458738063), (77, 262136036), (154, 131068018), (308, 65534009), (1013, 19925444), (2026, 9962722), (4052, 4981361), (7091, 2846492), (11143, 1811404), (14182, 1423246), (22286, 905702), (28364, 711623), (44572, 452851), (64693, 312004), (78001, 258772), (129386, 156002)]