20167520322

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{37189}}^1$

素因数の和:37351

約数の個数: 64

約数和(自身を含む): 43699737600

約数和(自身を除く): 23532217278

約数列:

[1, 2, 3, 6, 19, 38, 57, 67, 71, 114, 134, 142, 201, 213, 402, 426, 1273, 1349, 2546, 2698, 3819, 4047, 4757, 7638, 8094, 9514, 14271, 28542, 37189, 74378, 90383, 111567, 180766, 223134, 271149, 542298, 706591, 1413182, 2119773, 2491663, 2640419, 4239546, 4983326, 5280838, 7474989, 7921257, 14949978, 15842514, 47341597, 50167961, 94683194, 100335922, 142024791, 150503883, 176908073, 284049582, 301007766, 353816146, 530724219, 1061448438, 3361253387, 6722506774, 10083760161, 20167520322]

約数ペア:

[(1, 20167520322), (2, 10083760161), (3, 6722506774), (6, 3361253387), (19, 1061448438), (38, 530724219), (57, 353816146), (67, 301007766), (71, 284049582), (114, 176908073), (134, 150503883), (142, 142024791), (201, 100335922), (213, 94683194), (402, 50167961), (426, 47341597), (1273, 15842514), (1349, 14949978), (2546, 7921257), (2698, 7474989), (3819, 5280838), (4047, 4983326), (4757, 4239546), (7638, 2640419), (8094, 2491663), (9514, 2119773), (14271, 1413182), (28542, 706591), (37189, 542298), (74378, 271149), (90383, 223134), (111567, 180766)]