20888906304

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{15542341}}^1$

素因数の和:15542363

約数の個数: 56

約数和(自身を含む): 63164077888

約数和(自身を除く): 42275171584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 15542341, 31084682, 46627023, 62169364, 93254046, 108796387, 124338728, 186508092, 217592774, 248677456, 326389161, 373016184, 435185548, 497354912, 652778322, 746032368, 870371096, 994709824, 1305556644, 1492064736, 1740742192, 2611113288, 2984129472, 3481484384, 5222226576, 6962968768, 10444453152, 20888906304]

約数ペア:

[(1, 20888906304), (2, 10444453152), (3, 6962968768), (4, 5222226576), (6, 3481484384), (7, 2984129472), (8, 2611113288), (12, 1740742192), (14, 1492064736), (16, 1305556644), (21, 994709824), (24, 870371096), (28, 746032368), (32, 652778322), (42, 497354912), (48, 435185548), (56, 373016184), (64, 326389161), (84, 248677456), (96, 217592774), (112, 186508092), (168, 124338728), (192, 108796387), (224, 93254046), (336, 62169364), (448, 46627023), (672, 31084682), (1344, 15542341)]