20184877444

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{7239913}}^1$

素因数の和:7239975

約数の個数: 24

約数和(自身を含む): 38313624888

約数和(自身を除く): 18128747444

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 1394, 2788, 7239913, 14479826, 28959652, 123078521, 246157042, 296836433, 492314084, 593672866, 1187345732, 5046219361, 10092438722, 20184877444]

約数ペア:

[(1, 20184877444), (2, 10092438722), (4, 5046219361), (17, 1187345732), (34, 593672866), (41, 492314084), (68, 296836433), (82, 246157042), (164, 123078521), (697, 28959652), (1394, 14479826), (2788, 7239913)]