20103816190

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{247249}}^1$

素因数の和:247476

約数の個数: 32

約数和(自身を含む): 37170576000

約数和(自身を除く): 17066759810

約数列:

[1, 2, 5, 10, 47, 94, 173, 235, 346, 470, 865, 1730, 8131, 16262, 40655, 81310, 247249, 494498, 1236245, 2472490, 11620703, 23241406, 42774077, 58103515, 85548154, 116207030, 213870385, 427740770, 2010381619, 4020763238, 10051908095, 20103816190]

約数ペア:

[(1, 20103816190), (2, 10051908095), (5, 4020763238), (10, 2010381619), (47, 427740770), (94, 213870385), (173, 116207030), (235, 85548154), (346, 58103515), (470, 42774077), (865, 23241406), (1730, 11620703), (8131, 2472490), (16262, 1236245), (40655, 494498), (81310, 247249)]