20133031732

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{211}}^1\times {\mathrm{1439}}^1$

素因数の和:1813

約数の個数: 72

約数和(自身を含む): 39221763840

約数和(自身を除く): 19088732108

約数列:

[1, 2, 4, 11, 22, 44, 121, 137, 211, 242, 274, 422, 484, 548, 844, 1439, 1507, 2321, 2878, 3014, 4642, 5756, 6028, 9284, 15829, 16577, 25531, 28907, 31658, 33154, 51062, 57814, 63316, 66308, 102124, 115628, 174119, 197143, 303629, 317977, 348238, 394286, 607258, 635954, 696476, 788572, 1214516, 1271908, 2168573, 3339919, 3497747, 4337146, 6679838, 6995494, 8674292, 13359676, 13990988, 23854303, 36739109, 41597173, 47708606, 73478218, 83194346, 95417212, 146956436, 166388692, 457568903, 915137806, 1830275612, 5033257933, 10066515866, 20133031732]

約数ペア:

[(1, 20133031732), (2, 10066515866), (4, 5033257933), (11, 1830275612), (22, 915137806), (44, 457568903), (121, 166388692), (137, 146956436), (211, 95417212), (242, 83194346), (274, 73478218), (422, 47708606), (484, 41597173), (548, 36739109), (844, 23854303), (1439, 13990988), (1507, 13359676), (2321, 8674292), (2878, 6995494), (3014, 6679838), (4642, 4337146), (5756, 3497747), (6028, 3339919), (9284, 2168573), (15829, 1271908), (16577, 1214516), (25531, 788572), (28907, 696476), (31658, 635954), (33154, 607258), (51062, 394286), (57814, 348238), (63316, 317977), (66308, 303629), (102124, 197143), (115628, 174119)]