20162326460

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{110261}}^1$

素因数の和:110534

約数の個数: 48

約数和(自身を含む): 43568485632

約数和(自身を除く): 23406159172

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 223, 410, 446, 820, 892, 1115, 2230, 4460, 9143, 18286, 36572, 45715, 91430, 110261, 182860, 220522, 441044, 551305, 1102610, 2205220, 4520701, 9041402, 18082804, 22603505, 24588203, 45207010, 49176406, 90414020, 98352812, 122941015, 245882030, 491764060, 1008116323, 2016232646, 4032465292, 5040581615, 10081163230, 20162326460]

約数ペア:

[(1, 20162326460), (2, 10081163230), (4, 5040581615), (5, 4032465292), (10, 2016232646), (20, 1008116323), (41, 491764060), (82, 245882030), (164, 122941015), (205, 98352812), (223, 90414020), (410, 49176406), (446, 45207010), (820, 24588203), (892, 22603505), (1115, 18082804), (2230, 9041402), (4460, 4520701), (9143, 2205220), (18286, 1102610), (36572, 551305), (45715, 441044), (91430, 220522), (110261, 182860)]