20076586566

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1\times {\mathrm{2099}}^1$

素因数の和:2561

約数の個数: 64

約数和(自身を含む): 41566694400

約数和(自身を除く): 21490107834

約数列:

[1, 2, 3, 6, 43, 86, 129, 131, 258, 262, 283, 393, 566, 786, 849, 1698, 2099, 4198, 5633, 6297, 11266, 12169, 12594, 16899, 24338, 33798, 36507, 37073, 73014, 74146, 90257, 111219, 180514, 222438, 270771, 274969, 541542, 549938, 594017, 824907, 1188034, 1594139, 1649814, 1782051, 3188278, 3564102, 4782417, 9564834, 11823667, 23647334, 25542731, 35471001, 51085462, 70942002, 76628193, 77816227, 153256386, 155632454, 233448681, 466897362, 3346097761, 6692195522, 10038293283, 20076586566]

約数ペア:

[(1, 20076586566), (2, 10038293283), (3, 6692195522), (6, 3346097761), (43, 466897362), (86, 233448681), (129, 155632454), (131, 153256386), (258, 77816227), (262, 76628193), (283, 70942002), (393, 51085462), (566, 35471001), (786, 25542731), (849, 23647334), (1698, 11823667), (2099, 9564834), (4198, 4782417), (5633, 3564102), (6297, 3188278), (11266, 1782051), (12169, 1649814), (12594, 1594139), (16899, 1188034), (24338, 824907), (33798, 594017), (36507, 549938), (37073, 541542), (73014, 274969), (74146, 270771), (90257, 222438), (111219, 180514)]