20173530344

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{673}}^1\times {\mathrm{6427}}^1$

素因数の和:7170

約数の個数: 64

約数和(自身を含む): 42111627840

約数和(自身を除く): 21938097496

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 583, 673, 1166, 1346, 2332, 2692, 4664, 5384, 6427, 7403, 12854, 14806, 25708, 29612, 35669, 51416, 59224, 70697, 71338, 141394, 142676, 282788, 285352, 340631, 392359, 565576, 681262, 784718, 1362524, 1569436, 2725048, 3138872, 3746941, 4325371, 7493882, 8650742, 14987764, 17301484, 29975528, 34602968, 47579081, 95158162, 190316324, 229244663, 380632648, 458489326, 916978652, 1833957304, 2521691293, 5043382586, 10086765172, 20173530344]

約数ペア:

[(1, 20173530344), (2, 10086765172), (4, 5043382586), (8, 2521691293), (11, 1833957304), (22, 916978652), (44, 458489326), (53, 380632648), (88, 229244663), (106, 190316324), (212, 95158162), (424, 47579081), (583, 34602968), (673, 29975528), (1166, 17301484), (1346, 14987764), (2332, 8650742), (2692, 7493882), (4664, 4325371), (5384, 3746941), (6427, 3138872), (7403, 2725048), (12854, 1569436), (14806, 1362524), (25708, 784718), (29612, 681262), (35669, 565576), (51416, 392359), (59224, 340631), (70697, 285352), (71338, 282788), (141394, 142676)]