20082513

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 30707712

約数和(自身を除く): 10625199

約数列:

[1, 3, 11, 31, 33, 67, 93, 201, 293, 341, 737, 879, 1023, 2077, 2211, 3223, 6231, 9083, 9669, 19631, 22847, 27249, 58893, 68541, 99913, 215941, 299739, 608561, 647823, 1825683, 6694171, 20082513]

約数ペア:

[(1, 20082513), (3, 6694171), (11, 1825683), (31, 647823), (33, 608561), (67, 299739), (93, 215941), (201, 99913), (293, 68541), (341, 58893), (737, 27249), (879, 22847), (1023, 19631), (2077, 9669), (2211, 9083), (3223, 6231)]