20137068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1949}}^1$

素因数の和:2007

約数の個数: 72

約数和(自身を含む): 59623200

約数和(自身を除く): 39486132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 1949, 2583, 3444, 3898, 5166, 5847, 7796, 10332, 11694, 13643, 17541, 23388, 27286, 35082, 40929, 54572, 70164, 79909, 81858, 122787, 159818, 163716, 239727, 245574, 319636, 479454, 491148, 559363, 719181, 958908, 1118726, 1438362, 1678089, 2237452, 2876724, 3356178, 5034267, 6712356, 10068534, 20137068]

約数ペア:

[(1, 20137068), (2, 10068534), (3, 6712356), (4, 5034267), (6, 3356178), (7, 2876724), (9, 2237452), (12, 1678089), (14, 1438362), (18, 1118726), (21, 958908), (28, 719181), (36, 559363), (41, 491148), (42, 479454), (63, 319636), (82, 245574), (84, 239727), (123, 163716), (126, 159818), (164, 122787), (246, 81858), (252, 79909), (287, 70164), (369, 54572), (492, 40929), (574, 35082), (738, 27286), (861, 23388), (1148, 17541), (1476, 13643), (1722, 11694), (1949, 10332), (2583, 7796), (3444, 5847), (3898, 5166)]