20165124

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3583}}^1$

素因数の和:3664

約数の個数: 48

約数和(自身を含む): 54591488

約数和(自身を除く): 34426364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 804, 938, 1407, 1876, 2814, 3583, 5628, 7166, 10749, 14332, 21498, 25081, 42996, 50162, 75243, 100324, 150486, 240061, 300972, 480122, 720183, 960244, 1440366, 1680427, 2880732, 3360854, 5041281, 6721708, 10082562, 20165124]

約数ペア:

[(1, 20165124), (2, 10082562), (3, 6721708), (4, 5041281), (6, 3360854), (7, 2880732), (12, 1680427), (14, 1440366), (21, 960244), (28, 720183), (42, 480122), (67, 300972), (84, 240061), (134, 150486), (201, 100324), (268, 75243), (402, 50162), (469, 42996), (804, 25081), (938, 21498), (1407, 14332), (1876, 10749), (2814, 7166), (3583, 5628)]