20005941224

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{12923}}^1\times {\mathrm{11383}}^1$

素因数の和:24329

約数の個数: 32

約数和(自身を含む): 39724240320

約数和(自身を除く): 19718299096

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 11383, 12923, 22766, 25846, 45532, 51692, 91064, 103384, 193511, 219691, 387022, 439382, 774044, 878764, 1548088, 1757528, 147102509, 294205018, 588410036, 1176820072, 2500742653, 5001485306, 10002970612, 20005941224]

約数ペア:

[(1, 20005941224), (2, 10002970612), (4, 5001485306), (8, 2500742653), (17, 1176820072), (34, 588410036), (68, 294205018), (136, 147102509), (11383, 1757528), (12923, 1548088), (22766, 878764), (25846, 774044), (45532, 439382), (51692, 387022), (91064, 219691), (103384, 193511)]