20176490970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{659}}^1\times {\mathrm{20011}}^1$

素因数の和:20700

約数の個数: 96

約数和(自身を含む): 55631759040

約数和(自身を除く): 35455268070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 659, 765, 1318, 1530, 1977, 3295, 3954, 5931, 6590, 9885, 11203, 11862, 19770, 20011, 22406, 29655, 33609, 40022, 56015, 59310, 60033, 67218, 100055, 100827, 112030, 120066, 168045, 180099, 200110, 201654, 300165, 336090, 340187, 360198, 504135, 600330, 680374, 900495, 1008270, 1020561, 1700935, 1800990, 2041122, 3061683, 3401870, 5102805, 6123366, 10205610, 13187249, 15308415, 26374498, 30616830, 39561747, 65936245, 79123494, 118685241, 131872490, 197808735, 224183233, 237370482, 395617470, 448366466, 593426205, 672549699, 1120916165, 1186852410, 1345099398, 2017649097, 2241832330, 3362748495, 4035298194, 6725496990, 10088245485, 20176490970]

約数ペア:

[(1, 20176490970), (2, 10088245485), (3, 6725496990), (5, 4035298194), (6, 3362748495), (9, 2241832330), (10, 2017649097), (15, 1345099398), (17, 1186852410), (18, 1120916165), (30, 672549699), (34, 593426205), (45, 448366466), (51, 395617470), (85, 237370482), (90, 224183233), (102, 197808735), (153, 131872490), (170, 118685241), (255, 79123494), (306, 65936245), (510, 39561747), (659, 30616830), (765, 26374498), (1318, 15308415), (1530, 13187249), (1977, 10205610), (3295, 6123366), (3954, 5102805), (5931, 3401870), (6590, 3061683), (9885, 2041122), (11203, 1800990), (11862, 1700935), (19770, 1020561), (20011, 1008270), (22406, 900495), (29655, 680374), (33609, 600330), (40022, 504135), (56015, 360198), (59310, 340187), (60033, 336090), (67218, 300165), (100055, 201654), (100827, 200110), (112030, 180099), (120066, 168045)]