19700704

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{7793}}^1$

素因数の和:7882

約数の個数: 24

約数和(自身を含む): 39281760

約数和(自身を除く): 19581056

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 632, 1264, 2528, 7793, 15586, 31172, 62344, 124688, 249376, 615647, 1231294, 2462588, 4925176, 9850352, 19700704]

約数ペア:

[(1, 19700704), (2, 9850352), (4, 4925176), (8, 2462588), (16, 1231294), (32, 615647), (79, 249376), (158, 124688), (316, 62344), (632, 31172), (1264, 15586), (2528, 7793)]