20170023610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{2803}}^1$

素因数の和:3164

約数の個数: 96

約数和(自身を含む): 42156233280

約数和(自身を除く): 21986209670

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 190, 209, 242, 313, 418, 605, 626, 1045, 1210, 1565, 2090, 2299, 2803, 3130, 3443, 4598, 5606, 5947, 6886, 11495, 11894, 14015, 17215, 22990, 28030, 29735, 30833, 34430, 37873, 53257, 59470, 61666, 65417, 75746, 106514, 130834, 154165, 189365, 266285, 308330, 327085, 339163, 378730, 532570, 585827, 654170, 678326, 719587, 877339, 1171654, 1439174, 1695815, 1754678, 2929135, 3391630, 3597935, 4386695, 5858270, 6444097, 7195870, 8773390, 9650729, 12888194, 16669441, 19301458, 32220485, 33338882, 48253645, 64440970, 83347205, 96507290, 106158019, 166694410, 183363851, 212316038, 366727702, 530790095, 916819255, 1061580190, 1833638510, 2017002361, 4034004722, 10085011805, 20170023610]

約数ペア:

[(1, 20170023610), (2, 10085011805), (5, 4034004722), (10, 2017002361), (11, 1833638510), (19, 1061580190), (22, 916819255), (38, 530790095), (55, 366727702), (95, 212316038), (110, 183363851), (121, 166694410), (190, 106158019), (209, 96507290), (242, 83347205), (313, 64440970), (418, 48253645), (605, 33338882), (626, 32220485), (1045, 19301458), (1210, 16669441), (1565, 12888194), (2090, 9650729), (2299, 8773390), (2803, 7195870), (3130, 6444097), (3443, 5858270), (4598, 4386695), (5606, 3597935), (5947, 3391630), (6886, 2929135), (11495, 1754678), (11894, 1695815), (14015, 1439174), (17215, 1171654), (22990, 877339), (28030, 719587), (29735, 678326), (30833, 654170), (34430, 585827), (37873, 532570), (53257, 378730), (59470, 339163), (61666, 327085), (65417, 308330), (75746, 266285), (106514, 189365), (130834, 154165)]