20578627692

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{477551}}^1$

素因数の和:477593

約数の個数: 120

約数和(自身を含む): 64717847040

約数和(自身を除く): 44139219348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 81, 84, 108, 114, 126, 133, 162, 171, 189, 228, 252, 266, 324, 342, 378, 399, 513, 532, 567, 684, 756, 798, 1026, 1134, 1197, 1539, 1596, 2052, 2268, 2394, 3078, 3591, 4788, 6156, 7182, 10773, 14364, 21546, 43092, 477551, 955102, 1432653, 1910204, 2865306, 3342857, 4297959, 5730612, 6685714, 8595918, 9073469, 10028571, 12893877, 13371428, 17191836, 18146938, 20057142, 25787754, 27220407, 30085713, 36293876, 38681631, 40114284, 51575508, 54440814, 60171426, 63514283, 77363262, 81661221, 90257139, 108881628, 120342852, 127028566, 154726524, 163322442, 180514278, 190542849, 244983663, 254057132, 270771417, 326644884, 361028556, 381085698, 489967326, 541542834, 571628547, 734950989, 762171396, 979934652, 1083085668, 1143257094, 1469901978, 1714885641, 2286514188, 2939803956, 3429771282, 5144656923, 6859542564, 10289313846, 20578627692]

約数ペア:

[(1, 20578627692), (2, 10289313846), (3, 6859542564), (4, 5144656923), (6, 3429771282), (7, 2939803956), (9, 2286514188), (12, 1714885641), (14, 1469901978), (18, 1143257094), (19, 1083085668), (21, 979934652), (27, 762171396), (28, 734950989), (36, 571628547), (38, 541542834), (42, 489967326), (54, 381085698), (57, 361028556), (63, 326644884), (76, 270771417), (81, 254057132), (84, 244983663), (108, 190542849), (114, 180514278), (126, 163322442), (133, 154726524), (162, 127028566), (171, 120342852), (189, 108881628), (228, 90257139), (252, 81661221), (266, 77363262), (324, 63514283), (342, 60171426), (378, 54440814), (399, 51575508), (513, 40114284), (532, 38681631), (567, 36293876), (684, 30085713), (756, 27220407), (798, 25787754), (1026, 20057142), (1134, 18146938), (1197, 17191836), (1539, 13371428), (1596, 12893877), (2052, 10028571), (2268, 9073469), (2394, 8595918), (3078, 6685714), (3591, 5730612), (4788, 4297959), (6156, 3342857), (7182, 2865306), (10773, 1910204), (14364, 1432653), (21546, 955102), (43092, 477551)]