20167993386

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^2\times {\mathrm{73}}^1\times {\mathrm{2767}}^1$

素因数の和:2937

約数の個数: 96

約数和(自身を含む): 46529637120

約数和(自身を除く): 26361643734

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 73, 86, 129, 146, 219, 258, 387, 438, 657, 774, 1161, 1314, 1849, 1971, 2322, 2767, 3139, 3698, 3942, 5534, 5547, 6278, 8301, 9417, 11094, 16602, 16641, 18834, 24903, 28251, 33282, 49806, 49923, 56502, 74709, 84753, 99846, 118981, 134977, 149418, 169506, 201991, 237962, 269954, 356943, 403982, 404931, 605973, 713886, 809862, 1070829, 1211946, 1214793, 1817919, 2141658, 2429586, 3212487, 3635838, 3644379, 5116183, 5453757, 6424974, 7288758, 8685613, 10232366, 10907514, 15348549, 17371226, 26056839, 30697098, 46045647, 52113678, 78170517, 92091294, 138136941, 156341034, 234511551, 276273882, 373481359, 469023102, 746962718, 1120444077, 2240888154, 3361332231, 6722664462, 10083996693, 20167993386]

約数ペア:

[(1, 20167993386), (2, 10083996693), (3, 6722664462), (6, 3361332231), (9, 2240888154), (18, 1120444077), (27, 746962718), (43, 469023102), (54, 373481359), (73, 276273882), (86, 234511551), (129, 156341034), (146, 138136941), (219, 92091294), (258, 78170517), (387, 52113678), (438, 46045647), (657, 30697098), (774, 26056839), (1161, 17371226), (1314, 15348549), (1849, 10907514), (1971, 10232366), (2322, 8685613), (2767, 7288758), (3139, 6424974), (3698, 5453757), (3942, 5116183), (5534, 3644379), (5547, 3635838), (6278, 3212487), (8301, 2429586), (9417, 2141658), (11094, 1817919), (16602, 1214793), (16641, 1211946), (18834, 1070829), (24903, 809862), (28251, 713886), (33282, 605973), (49806, 404931), (49923, 403982), (56502, 356943), (74709, 269954), (84753, 237962), (99846, 201991), (118981, 169506), (134977, 149418)]