20229863332

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{787}}^1\times {\mathrm{6701}}^1$

素因数の和:7636

約数の個数: 48

約数和(自身を含む): 40812928128

約数和(自身を除く): 20583064796

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 787, 959, 1574, 1918, 3148, 3836, 5509, 6701, 11018, 13402, 22036, 26804, 46907, 93814, 107819, 187628, 215638, 431276, 754733, 918037, 1509466, 1836074, 3018932, 3672148, 5273687, 6426259, 10547374, 12852518, 21094748, 25705036, 36915809, 73831618, 147663236, 722495119, 1444990238, 2889980476, 5057465833, 10114931666, 20229863332]

約数ペア:

[(1, 20229863332), (2, 10114931666), (4, 5057465833), (7, 2889980476), (14, 1444990238), (28, 722495119), (137, 147663236), (274, 73831618), (548, 36915809), (787, 25705036), (959, 21094748), (1574, 12852518), (1918, 10547374), (3148, 6426259), (3836, 5273687), (5509, 3672148), (6701, 3018932), (11018, 1836074), (13402, 1509466), (22036, 918037), (26804, 754733), (46907, 431276), (93814, 215638), (107819, 187628)]