20166162870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4175189}}^1$

素因数の和:4175229

約数の個数: 64

約数和(自身を含む): 57717826560

約数和(自身を除く): 37551663690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 4830, 4175189, 8350378, 12525567, 20875945, 25051134, 29226323, 41751890, 58452646, 62627835, 87678969, 96029347, 125255670, 146131615, 175357938, 192058694, 288088041, 292263230, 438394845, 480146735, 576176082, 672205429, 876789690, 960293470, 1344410858, 1440440205, 2016616287, 2880880410, 3361027145, 4033232574, 6722054290, 10083081435, 20166162870]

約数ペア:

[(1, 20166162870), (2, 10083081435), (3, 6722054290), (5, 4033232574), (6, 3361027145), (7, 2880880410), (10, 2016616287), (14, 1440440205), (15, 1344410858), (21, 960293470), (23, 876789690), (30, 672205429), (35, 576176082), (42, 480146735), (46, 438394845), (69, 292263230), (70, 288088041), (105, 192058694), (115, 175357938), (138, 146131615), (161, 125255670), (210, 96029347), (230, 87678969), (322, 62627835), (345, 58452646), (483, 41751890), (690, 29226323), (805, 25051134), (966, 20875945), (1610, 12525567), (2415, 8350378), (4830, 4175189)]