20888748

素因数分解:

$2^2\times 3^2\times {\mathrm{331}}^1\times {\mathrm{1753}}^1$

素因数の和:2094

約数の個数: 36

約数和(自身を含む): 52991848

約数和(自身を除く): 32103100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 331, 662, 993, 1324, 1753, 1986, 2979, 3506, 3972, 5259, 5958, 7012, 10518, 11916, 15777, 21036, 31554, 63108, 580243, 1160486, 1740729, 2320972, 3481458, 5222187, 6962916, 10444374, 20888748]

約数ペア:

[(1, 20888748), (2, 10444374), (3, 6962916), (4, 5222187), (6, 3481458), (9, 2320972), (12, 1740729), (18, 1160486), (36, 580243), (331, 63108), (662, 31554), (993, 21036), (1324, 15777), (1753, 11916), (1986, 10518), (2979, 7012), (3506, 5958), (3972, 5259)]