20144292930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2514893}}^1$

素因数の和:2514995

約数の個数: 48

約数和(自身を含む): 52963667640

約数和(自身を除く): 32819374710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 8010, 2514893, 5029786, 7544679, 12574465, 15089358, 22634037, 25148930, 37723395, 45268074, 75446790, 113170185, 223825477, 226340370, 447650954, 671476431, 1119127385, 1342952862, 2014429293, 2238254770, 3357382155, 4028858586, 6714764310, 10072146465, 20144292930]

約数ペア:

[(1, 20144292930), (2, 10072146465), (3, 6714764310), (5, 4028858586), (6, 3357382155), (9, 2238254770), (10, 2014429293), (15, 1342952862), (18, 1119127385), (30, 671476431), (45, 447650954), (89, 226340370), (90, 223825477), (178, 113170185), (267, 75446790), (445, 45268074), (534, 37723395), (801, 25148930), (890, 22634037), (1335, 15089358), (1602, 12574465), (2670, 7544679), (4005, 5029786), (8010, 2514893)]