20155310504

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{35809}}^1$

素因数の和:35887

約数の個数: 96

約数和(自身を含む): 47527032000

約数和(自身を除く): 27371721496

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 38, 46, 56, 76, 92, 133, 152, 161, 184, 266, 322, 437, 529, 532, 644, 874, 1058, 1064, 1288, 1748, 2116, 3059, 3496, 3703, 4232, 6118, 7406, 10051, 12236, 14812, 20102, 24472, 29624, 35809, 40204, 70357, 71618, 80408, 140714, 143236, 250663, 281428, 286472, 501326, 562856, 680371, 823607, 1002652, 1360742, 1647214, 2005304, 2721484, 3294428, 4762597, 5442968, 5765249, 6588856, 9525194, 11530498, 15648533, 18942961, 19050388, 23060996, 31297066, 37885922, 38100776, 46121992, 62594132, 75771844, 109539731, 125188264, 132600727, 151543688, 219079462, 265201454, 359916259, 438158924, 530402908, 719832518, 876317848, 1060805816, 1439665036, 2519413813, 2879330072, 5038827626, 10077655252, 20155310504]

約数ペア:

[(1, 20155310504), (2, 10077655252), (4, 5038827626), (7, 2879330072), (8, 2519413813), (14, 1439665036), (19, 1060805816), (23, 876317848), (28, 719832518), (38, 530402908), (46, 438158924), (56, 359916259), (76, 265201454), (92, 219079462), (133, 151543688), (152, 132600727), (161, 125188264), (184, 109539731), (266, 75771844), (322, 62594132), (437, 46121992), (529, 38100776), (532, 37885922), (644, 31297066), (874, 23060996), (1058, 19050388), (1064, 18942961), (1288, 15648533), (1748, 11530498), (2116, 9525194), (3059, 6588856), (3496, 5765249), (3703, 5442968), (4232, 4762597), (6118, 3294428), (7406, 2721484), (10051, 2005304), (12236, 1647214), (14812, 1360742), (20102, 1002652), (24472, 823607), (29624, 680371), (35809, 562856), (40204, 501326), (70357, 286472), (71618, 281428), (80408, 250663), (140714, 143236)]