20229218451

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{47279}}^1$

素因数の和:47377

約数の個数: 64

約数和(自身を含む): 34313932800

約数和(自身を除く): 14084714349

約数列:

[1, 3, 9, 13, 23, 27, 39, 53, 69, 117, 159, 207, 299, 351, 477, 621, 689, 897, 1219, 1431, 2067, 2691, 3657, 6201, 8073, 10971, 15847, 18603, 32913, 47279, 47541, 141837, 142623, 425511, 427869, 614627, 1087417, 1276533, 1843881, 2505787, 3262251, 5531643, 7517361, 9786753, 14136421, 16594929, 22552083, 29360259, 32575231, 42409263, 57633101, 67656249, 97725693, 127227789, 172899303, 293177079, 381683367, 518697909, 749230313, 879531237, 1556093727, 2247690939, 6743072817, 20229218451]

約数ペア:

[(1, 20229218451), (3, 6743072817), (9, 2247690939), (13, 1556093727), (23, 879531237), (27, 749230313), (39, 518697909), (53, 381683367), (69, 293177079), (117, 172899303), (159, 127227789), (207, 97725693), (299, 67656249), (351, 57633101), (477, 42409263), (621, 32575231), (689, 29360259), (897, 22552083), (1219, 16594929), (1431, 14136421), (2067, 9786753), (2691, 7517361), (3657, 5531643), (6201, 3262251), (8073, 2505787), (10971, 1843881), (15847, 1276533), (18603, 1087417), (32913, 614627), (47279, 427869), (47541, 425511), (141837, 142623)]