20090145603

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{370537}}^1$

素因数の和:370635

約数の個数: 32

約数和(自身を含む): 30733903872

約数和(自身を除く): 10643758269

約数列:

[1, 3, 11, 31, 33, 53, 93, 159, 341, 583, 1023, 1643, 1749, 4929, 18073, 54219, 370537, 1111611, 4075907, 11486647, 12227721, 19638461, 34459941, 58915383, 126353117, 216023071, 379059351, 608792291, 648069213, 1826376873, 6696715201, 20090145603]

約数ペア:

[(1, 20090145603), (3, 6696715201), (11, 1826376873), (31, 648069213), (33, 608792291), (53, 379059351), (93, 216023071), (159, 126353117), (341, 58915383), (583, 34459941), (1023, 19638461), (1643, 12227721), (1749, 11486647), (4929, 4075907), (18073, 1111611), (54219, 370537)]