20170662567

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{1289}}^1$

素因数の和:1768

約数の個数: 64

約数和(自身を含む): 31296844800

約数和(自身を除く): 11126182233

約数列:

[1, 3, 11, 23, 33, 53, 69, 159, 253, 389, 583, 759, 1167, 1219, 1289, 1749, 3657, 3867, 4279, 8947, 12837, 13409, 14179, 20617, 26841, 29647, 40227, 42537, 61851, 68317, 88941, 98417, 204951, 226787, 295251, 326117, 474191, 501421, 680361, 751487, 978351, 1422573, 1504263, 1571291, 2254461, 4713873, 5216101, 5515631, 11532683, 15648303, 16546893, 17284201, 26575313, 34598049, 51852603, 79725939, 126859513, 292328443, 380578539, 611232199, 876985329, 1833696597, 6723554189, 20170662567]

約数ペア:

[(1, 20170662567), (3, 6723554189), (11, 1833696597), (23, 876985329), (33, 611232199), (53, 380578539), (69, 292328443), (159, 126859513), (253, 79725939), (389, 51852603), (583, 34598049), (759, 26575313), (1167, 17284201), (1219, 16546893), (1289, 15648303), (1749, 11532683), (3657, 5515631), (3867, 5216101), (4279, 4713873), (8947, 2254461), (12837, 1571291), (13409, 1504263), (14179, 1422573), (20617, 978351), (26841, 751487), (29647, 680361), (40227, 501421), (42537, 474191), (61851, 326117), (68317, 295251), (88941, 226787), (98417, 204951)]