20432904318

素因数分解:

$2^1\times 3^5\times {\mathrm{449}}^1\times {\mathrm{93637}}^1$

素因数の和:94103

約数の個数: 48

約数和(自身を含む): 46013713200

約数和(自身を除く): 25580808882

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 449, 486, 898, 1347, 2694, 4041, 8082, 12123, 24246, 36369, 72738, 93637, 109107, 187274, 218214, 280911, 561822, 842733, 1685466, 2528199, 5056398, 7584597, 15169194, 22753791, 42043013, 45507582, 84086026, 126129039, 252258078, 378387117, 756774234, 1135161351, 2270322702, 3405484053, 6810968106, 10216452159, 20432904318]

約数ペア:

[(1, 20432904318), (2, 10216452159), (3, 6810968106), (6, 3405484053), (9, 2270322702), (18, 1135161351), (27, 756774234), (54, 378387117), (81, 252258078), (162, 126129039), (243, 84086026), (449, 45507582), (486, 42043013), (898, 22753791), (1347, 15169194), (2694, 7584597), (4041, 5056398), (8082, 2528199), (12123, 1685466), (24246, 842733), (36369, 561822), (72738, 280911), (93637, 218214), (109107, 187274)]