20489695632

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{6775693}}^1$

素因数の和:6775717

約数の個数: 80

約数和(自身を含む): 67214884480

約数和(自身を除く): 46725188848

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, 6775693, 13551386, 20327079, 27102772, 40654158, 47429851, 54205544, 60981237, 81308316, 94859702, 108411088, 121962474, 142289553, 162616632, 182943711, 189719404, 243924948, 284579106, 325233264, 365887422, 379438808, 426868659, 487849896, 569158212, 731774844, 758877616, 853737318, 975699792, 1138316424, 1280605977, 1463549688, 1707474636, 2276632848, 2561211954, 2927099376, 3414949272, 5122423908, 6829898544, 10244847816, 20489695632]

約数ペア:

[(1, 20489695632), (2, 10244847816), (3, 6829898544), (4, 5122423908), (6, 3414949272), (7, 2927099376), (8, 2561211954), (9, 2276632848), (12, 1707474636), (14, 1463549688), (16, 1280605977), (18, 1138316424), (21, 975699792), (24, 853737318), (27, 758877616), (28, 731774844), (36, 569158212), (42, 487849896), (48, 426868659), (54, 379438808), (56, 365887422), (63, 325233264), (72, 284579106), (84, 243924948), (108, 189719404), (112, 182943711), (126, 162616632), (144, 142289553), (168, 121962474), (189, 108411088), (216, 94859702), (252, 81308316), (336, 60981237), (378, 54205544), (432, 47429851), (504, 40654158), (756, 27102772), (1008, 20327079), (1512, 13551386), (3024, 6775693)]