20193232476

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{243421}}^1$

素因数の和:243682

約数の個数: 48

約数和(自身を含む): 48855769088

約数和(自身を除く): 28662536612

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 223, 372, 446, 669, 892, 1338, 2676, 6913, 13826, 20739, 27652, 41478, 82956, 243421, 486842, 730263, 973684, 1460526, 2921052, 7546051, 15092102, 22638153, 30184204, 45276306, 54282883, 90552612, 108565766, 162848649, 217131532, 325697298, 651394596, 1682769373, 3365538746, 5048308119, 6731077492, 10096616238, 20193232476]

約数ペア:

[(1, 20193232476), (2, 10096616238), (3, 6731077492), (4, 5048308119), (6, 3365538746), (12, 1682769373), (31, 651394596), (62, 325697298), (93, 217131532), (124, 162848649), (186, 108565766), (223, 90552612), (372, 54282883), (446, 45276306), (669, 30184204), (892, 22638153), (1338, 15092102), (2676, 7546051), (6913, 2921052), (13826, 1460526), (20739, 973684), (27652, 730263), (41478, 486842), (82956, 243421)]