20305301824

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{3109}}^1$

素因数の和:3312

約数の個数: 112

約数和(自身を含む): 43794273600

約数和(自身を除く): 23488971776

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 64, 76, 82, 131, 152, 164, 262, 304, 328, 524, 608, 656, 779, 1048, 1216, 1312, 1558, 2096, 2489, 2624, 3109, 3116, 4192, 4978, 5371, 6218, 6232, 8384, 9956, 10742, 12436, 12464, 19912, 21484, 24872, 24928, 39824, 42968, 49744, 49856, 59071, 79648, 85936, 99488, 102049, 118142, 127469, 159296, 171872, 198976, 204098, 236284, 254938, 343744, 407279, 408196, 472568, 509876, 814558, 816392, 945136, 1019752, 1629116, 1632784, 1890272, 2039504, 2421911, 3258232, 3265568, 3780544, 4079008, 4843822, 6516464, 6531136, 7738301, 8158016, 9687644, 13032928, 15476602, 16698439, 19375288, 26065856, 30953204, 33396878, 38750576, 61906408, 66793756, 77501152, 123812816, 133587512, 155002304, 247625632, 267175024, 317270341, 495251264, 534350048, 634540682, 1068700096, 1269081364, 2538162728, 5076325456, 10152650912, 20305301824]

約数ペア:

[(1, 20305301824), (2, 10152650912), (4, 5076325456), (8, 2538162728), (16, 1269081364), (19, 1068700096), (32, 634540682), (38, 534350048), (41, 495251264), (64, 317270341), (76, 267175024), (82, 247625632), (131, 155002304), (152, 133587512), (164, 123812816), (262, 77501152), (304, 66793756), (328, 61906408), (524, 38750576), (608, 33396878), (656, 30953204), (779, 26065856), (1048, 19375288), (1216, 16698439), (1312, 15476602), (1558, 13032928), (2096, 9687644), (2489, 8158016), (2624, 7738301), (3109, 6531136), (3116, 6516464), (4192, 4843822), (4978, 4079008), (5371, 3780544), (6218, 3265568), (6232, 3258232), (8384, 2421911), (9956, 2039504), (10742, 1890272), (12436, 1632784), (12464, 1629116), (19912, 1019752), (21484, 945136), (24872, 816392), (24928, 814558), (39824, 509876), (42968, 472568), (49744, 408196), (49856, 407279), (59071, 343744), (79648, 254938), (85936, 236284), (99488, 204098), (102049, 198976), (118142, 171872), (127469, 159296)]