20069650728

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{8991779}}^1$

素因数の和:8991822

約数の個数: 48

約数和(自身を含む): 56108707200

約数和(自身を除く): 36039056472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 8991779, 17983558, 26975337, 35967116, 53950674, 71934232, 80926011, 107901348, 161852022, 215802696, 278745149, 323704044, 557490298, 647408088, 836235447, 1114980596, 1672470894, 2229961192, 2508706341, 3344941788, 5017412682, 6689883576, 10034825364, 20069650728]

約数ペア:

[(1, 20069650728), (2, 10034825364), (3, 6689883576), (4, 5017412682), (6, 3344941788), (8, 2508706341), (9, 2229961192), (12, 1672470894), (18, 1114980596), (24, 836235447), (31, 647408088), (36, 557490298), (62, 323704044), (72, 278745149), (93, 215802696), (124, 161852022), (186, 107901348), (248, 80926011), (279, 71934232), (372, 53950674), (558, 35967116), (744, 26975337), (1116, 17983558), (2232, 8991779)]