20592726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{53}}^1$

素因数の和:134

約数の個数: 96

約数和(自身を含む): 54183168

約数和(自身を除く): 33590442

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 29, 33, 42, 53, 58, 66, 77, 87, 106, 154, 159, 174, 203, 231, 318, 319, 371, 406, 462, 583, 609, 638, 742, 841, 957, 1113, 1166, 1218, 1537, 1682, 1749, 1914, 2226, 2233, 2523, 3074, 3498, 4081, 4466, 4611, 5046, 5887, 6699, 8162, 9222, 9251, 10759, 11774, 12243, 13398, 16907, 17661, 18502, 21518, 24486, 27753, 32277, 33814, 35322, 44573, 50721, 55506, 64554, 64757, 89146, 101442, 118349, 129514, 133719, 194271, 236698, 267438, 312011, 355047, 388542, 490303, 624022, 710094, 936033, 980606, 1470909, 1872066, 2941818, 3432121, 6864242, 10296363, 20592726]

約数ペア:

[(1, 20592726), (2, 10296363), (3, 6864242), (6, 3432121), (7, 2941818), (11, 1872066), (14, 1470909), (21, 980606), (22, 936033), (29, 710094), (33, 624022), (42, 490303), (53, 388542), (58, 355047), (66, 312011), (77, 267438), (87, 236698), (106, 194271), (154, 133719), (159, 129514), (174, 118349), (203, 101442), (231, 89146), (318, 64757), (319, 64554), (371, 55506), (406, 50721), (462, 44573), (583, 35322), (609, 33814), (638, 32277), (742, 27753), (841, 24486), (957, 21518), (1113, 18502), (1166, 17661), (1218, 16907), (1537, 13398), (1682, 12243), (1749, 11774), (1914, 10759), (2226, 9251), (2233, 9222), (2523, 8162), (3074, 6699), (3498, 5887), (4081, 5046), (4466, 4611)]