20129692744

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{659}}^1\times {\mathrm{2687}}^1$

素因数の和:3395

約数の個数: 96

約数和(自身を含む): 45505152000

約数和(自身を除く): 25375459256

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 392, 406, 659, 812, 1318, 1421, 1624, 2636, 2687, 2842, 4613, 5272, 5374, 5684, 9226, 10748, 11368, 18452, 18809, 19111, 21496, 32291, 36904, 37618, 38222, 64582, 75236, 76444, 77923, 129164, 131663, 133777, 150472, 152888, 155846, 258328, 263326, 267554, 311692, 526652, 535108, 545461, 623384, 936439, 1053304, 1070216, 1090922, 1770733, 1872878, 2181844, 3541466, 3745756, 3818227, 4363688, 7082932, 7491512, 7636454, 12395131, 14165864, 15272908, 24790262, 30545816, 49580524, 51351257, 86765917, 99161048, 102702514, 173531834, 205405028, 347063668, 359458799, 410810056, 694127336, 718917598, 1437835196, 2516211593, 2875670392, 5032423186, 10064846372, 20129692744]

約数ペア:

[(1, 20129692744), (2, 10064846372), (4, 5032423186), (7, 2875670392), (8, 2516211593), (14, 1437835196), (28, 718917598), (29, 694127336), (49, 410810056), (56, 359458799), (58, 347063668), (98, 205405028), (116, 173531834), (196, 102702514), (203, 99161048), (232, 86765917), (392, 51351257), (406, 49580524), (659, 30545816), (812, 24790262), (1318, 15272908), (1421, 14165864), (1624, 12395131), (2636, 7636454), (2687, 7491512), (2842, 7082932), (4613, 4363688), (5272, 3818227), (5374, 3745756), (5684, 3541466), (9226, 2181844), (10748, 1872878), (11368, 1770733), (18452, 1090922), (18809, 1070216), (19111, 1053304), (21496, 936439), (32291, 623384), (36904, 545461), (37618, 535108), (38222, 526652), (64582, 311692), (75236, 267554), (76444, 263326), (77923, 258328), (129164, 155846), (131663, 152888), (133777, 150472)]