20140318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{751}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 35085312

約数和(自身を除く): 14944994

約数列:

[1, 2, 11, 22, 23, 46, 53, 106, 253, 506, 583, 751, 1166, 1219, 1502, 2438, 8261, 13409, 16522, 17273, 26818, 34546, 39803, 79606, 190003, 380006, 437833, 875666, 915469, 1830938, 10070159, 20140318]

約数ペア:

[(1, 20140318), (2, 10070159), (11, 1830938), (22, 915469), (23, 875666), (46, 437833), (53, 380006), (106, 190003), (253, 79606), (506, 39803), (583, 34546), (751, 26818), (1166, 17273), (1219, 16522), (1502, 13409), (2438, 8261)]