20049851030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{509}}^1\times {\mathrm{3169}}^1$

素因数の和:3809

約数の個数: 64

約数和(自身を含む): 39809620800

約数和(自身を除く): 19759769770

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 113, 226, 509, 565, 1018, 1130, 1243, 2486, 2545, 3169, 5090, 5599, 6215, 6338, 11198, 12430, 15845, 27995, 31690, 34859, 55990, 57517, 69718, 115034, 174295, 287585, 348590, 358097, 575170, 632687, 716194, 1265374, 1613021, 1790485, 3163435, 3226042, 3580970, 3939067, 6326870, 7878134, 8065105, 16130210, 17743231, 19695335, 35486462, 39390670, 88716155, 177432310, 182271373, 364542746, 911356865, 1822713730, 2004985103, 4009970206, 10024925515, 20049851030]

約数ペア:

[(1, 20049851030), (2, 10024925515), (5, 4009970206), (10, 2004985103), (11, 1822713730), (22, 911356865), (55, 364542746), (110, 182271373), (113, 177432310), (226, 88716155), (509, 39390670), (565, 35486462), (1018, 19695335), (1130, 17743231), (1243, 16130210), (2486, 8065105), (2545, 7878134), (3169, 6326870), (5090, 3939067), (5599, 3580970), (6215, 3226042), (6338, 3163435), (11198, 1790485), (12430, 1613021), (15845, 1265374), (27995, 716194), (31690, 632687), (34859, 575170), (55990, 358097), (57517, 348590), (69718, 287585), (115034, 174295)]