20378926512

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{6739063}}^1$

素因数の和:6739087

約数の個数: 80

約数和(自身を含む): 66851514880

約数和(自身を除く): 46472588368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 6739063, 13478126, 20217189, 26956252, 40434378, 47173441, 53912504, 60651567, 80868756, 94346882, 107825008, 121303134, 141520323, 161737512, 181954701, 188693764, 242606268, 283040646, 323475024, 363909402, 377387528, 424560969, 485212536, 566081292, 727818804, 754775056, 849121938, 970425072, 1132162584, 1273682907, 1455637608, 1698243876, 2264325168, 2547365814, 2911275216, 3396487752, 5094731628, 6792975504, 10189463256, 20378926512]

約数ペア:

[(1, 20378926512), (2, 10189463256), (3, 6792975504), (4, 5094731628), (6, 3396487752), (7, 2911275216), (8, 2547365814), (9, 2264325168), (12, 1698243876), (14, 1455637608), (16, 1273682907), (18, 1132162584), (21, 970425072), (24, 849121938), (27, 754775056), (28, 727818804), (36, 566081292), (42, 485212536), (48, 424560969), (54, 377387528), (56, 363909402), (63, 323475024), (72, 283040646), (84, 242606268), (108, 188693764), (112, 181954701), (126, 161737512), (144, 141520323), (168, 121303134), (189, 107825008), (216, 94346882), (252, 80868756), (336, 60651567), (378, 53912504), (432, 47173441), (504, 40434378), (756, 26956252), (1008, 20217189), (1512, 13478126), (3024, 6739063)]