20102136

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1$

素因数の和:740

約数の個数: 64

約数和(自身を含む): 53222400

約数和(自身を除く): 33120264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 41, 62, 82, 93, 123, 124, 164, 186, 246, 248, 328, 372, 492, 659, 744, 984, 1271, 1318, 1977, 2542, 2636, 3813, 3954, 5084, 5272, 7626, 7908, 10168, 15252, 15816, 20429, 27019, 30504, 40858, 54038, 61287, 81057, 81716, 108076, 122574, 162114, 163432, 216152, 245148, 324228, 490296, 648456, 837589, 1675178, 2512767, 3350356, 5025534, 6700712, 10051068, 20102136]

約数ペア:

[(1, 20102136), (2, 10051068), (3, 6700712), (4, 5025534), (6, 3350356), (8, 2512767), (12, 1675178), (24, 837589), (31, 648456), (41, 490296), (62, 324228), (82, 245148), (93, 216152), (123, 163432), (124, 162114), (164, 122574), (186, 108076), (246, 81716), (248, 81057), (328, 61287), (372, 54038), (492, 40858), (659, 30504), (744, 27019), (984, 20429), (1271, 15816), (1318, 15252), (1977, 10168), (2542, 7908), (2636, 7626), (3813, 5272), (3954, 5084)]