20063324480

素因数分解:

$2^6\times 5^1\times {\mathrm{941}}^1\times {\mathrm{66629}}^1$

素因数の和:67587

約数の個数: 56

約数和(自身を含む): 47827280520

約数和(自身を除く): 27763956040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 941, 1882, 3764, 4705, 7528, 9410, 15056, 18820, 30112, 37640, 60224, 66629, 75280, 133258, 150560, 266516, 301120, 333145, 533032, 666290, 1066064, 1332580, 2132128, 2665160, 4264256, 5330320, 10660640, 21321280, 62697889, 125395778, 250791556, 313489445, 501583112, 626978890, 1003166224, 1253957780, 2006332448, 2507915560, 4012664896, 5015831120, 10031662240, 20063324480]

約数ペア:

[(1, 20063324480), (2, 10031662240), (4, 5015831120), (5, 4012664896), (8, 2507915560), (10, 2006332448), (16, 1253957780), (20, 1003166224), (32, 626978890), (40, 501583112), (64, 313489445), (80, 250791556), (160, 125395778), (320, 62697889), (941, 21321280), (1882, 10660640), (3764, 5330320), (4705, 4264256), (7528, 2665160), (9410, 2132128), (15056, 1332580), (18820, 1066064), (30112, 666290), (37640, 533032), (60224, 333145), (66629, 301120), (75280, 266516), (133258, 150560)]