20179963646

素因数分解:

$2^1\times {\mathrm{509}}^1\times {\mathrm{2447}}^1\times {\mathrm{8101}}^1$

素因数の和:11059

約数の個数: 16

約数和(自身を含む): 30345554880

約数和(自身を除く): 10165591234

約数列:

[1, 2, 509, 1018, 2447, 4894, 8101, 16202, 1245523, 2491046, 4123409, 8246818, 19823147, 39646294, 10089981823, 20179963646]

約数ペア:

[(1, 20179963646), (2, 10089981823), (509, 39646294), (1018, 19823147), (2447, 8246818), (4894, 4123409), (8101, 2491046), (16202, 1245523)]