20296876304

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{118901}}^1$

素因数の和:119183

約数の個数: 40

約数和(自身を含む): 40339168128

約数和(自身を除く): 20042291824

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 227, 376, 454, 752, 908, 1816, 3632, 10669, 21338, 42676, 85352, 118901, 170704, 237802, 475604, 951208, 1902416, 5588347, 11176694, 22353388, 26990527, 44706776, 53981054, 89413552, 107962108, 215924216, 431848432, 1268554769, 2537109538, 5074219076, 10148438152, 20296876304]

約数ペア:

[(1, 20296876304), (2, 10148438152), (4, 5074219076), (8, 2537109538), (16, 1268554769), (47, 431848432), (94, 215924216), (188, 107962108), (227, 89413552), (376, 53981054), (454, 44706776), (752, 26990527), (908, 22353388), (1816, 11176694), (3632, 5588347), (10669, 1902416), (21338, 951208), (42676, 475604), (85352, 237802), (118901, 170704)]