20213364

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{811}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 49473536

約数和(自身を除く): 29260172

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 67, 93, 124, 134, 186, 201, 268, 372, 402, 804, 811, 1622, 2077, 2433, 3244, 4154, 4866, 6231, 8308, 9732, 12462, 24924, 25141, 50282, 54337, 75423, 100564, 108674, 150846, 163011, 217348, 301692, 326022, 652044, 1684447, 3368894, 5053341, 6737788, 10106682, 20213364]

約数ペア:

[(1, 20213364), (2, 10106682), (3, 6737788), (4, 5053341), (6, 3368894), (12, 1684447), (31, 652044), (62, 326022), (67, 301692), (93, 217348), (124, 163011), (134, 150846), (186, 108674), (201, 100564), (268, 75423), (372, 54337), (402, 50282), (804, 25141), (811, 24924), (1622, 12462), (2077, 9732), (2433, 8308), (3244, 6231), (4154, 4866)]