20165443384

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{109267}}^1$

素因数の和:109372

約数の個数: 64

約数和(自身を含む): 42483398400

約数和(自身を除く): 22317955016

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 59, 68, 92, 118, 136, 184, 236, 391, 472, 782, 1003, 1357, 1564, 2006, 2714, 3128, 4012, 5428, 8024, 10856, 23069, 46138, 92276, 109267, 184552, 218534, 437068, 874136, 1857539, 2513141, 3715078, 5026282, 6446753, 7430156, 10052564, 12893506, 14860312, 20105128, 25787012, 42723397, 51574024, 85446794, 109594801, 148275319, 170893588, 219189602, 296550638, 341787176, 438379204, 593101276, 876758408, 1186202552, 2520680423, 5041360846, 10082721692, 20165443384]

約数ペア:

[(1, 20165443384), (2, 10082721692), (4, 5041360846), (8, 2520680423), (17, 1186202552), (23, 876758408), (34, 593101276), (46, 438379204), (59, 341787176), (68, 296550638), (92, 219189602), (118, 170893588), (136, 148275319), (184, 109594801), (236, 85446794), (391, 51574024), (472, 42723397), (782, 25787012), (1003, 20105128), (1357, 14860312), (1564, 12893506), (2006, 10052564), (2714, 7430156), (3128, 6446753), (4012, 5026282), (5428, 3715078), (8024, 2513141), (10856, 1857539), (23069, 874136), (46138, 437068), (92276, 218534), (109267, 184552)]