20827410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{13099}}^1$

素因数の和:13162

約数の個数: 32

約数和(自身を含む): 50932800

約数和(自身を除く): 30105390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 13099, 26198, 39297, 65495, 78594, 130990, 196485, 392970, 694247, 1388494, 2082741, 3471235, 4165482, 6942470, 10413705, 20827410]

約数ペア:

[(1, 20827410), (2, 10413705), (3, 6942470), (5, 4165482), (6, 3471235), (10, 2082741), (15, 1388494), (30, 694247), (53, 392970), (106, 196485), (159, 130990), (265, 78594), (318, 65495), (530, 39297), (795, 26198), (1590, 13099)]