20161777368

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2148527}}^1$

素因数の和:2148576

約数の個数: 64

約数和(自身を含む): 55689845760

約数和(自身を除く): 35528068392

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 46, 51, 68, 69, 92, 102, 136, 138, 184, 204, 276, 391, 408, 552, 782, 1173, 1564, 2346, 3128, 4692, 9384, 2148527, 4297054, 6445581, 8594108, 12891162, 17188216, 25782324, 36524959, 49416121, 51564648, 73049918, 98832242, 109574877, 146099836, 148248363, 197664484, 219149754, 292199672, 296496726, 395328968, 438299508, 592993452, 840074057, 876599016, 1185986904, 1680148114, 2520222171, 3360296228, 5040444342, 6720592456, 10080888684, 20161777368]

約数ペア:

[(1, 20161777368), (2, 10080888684), (3, 6720592456), (4, 5040444342), (6, 3360296228), (8, 2520222171), (12, 1680148114), (17, 1185986904), (23, 876599016), (24, 840074057), (34, 592993452), (46, 438299508), (51, 395328968), (68, 296496726), (69, 292199672), (92, 219149754), (102, 197664484), (136, 148248363), (138, 146099836), (184, 109574877), (204, 98832242), (276, 73049918), (391, 51564648), (408, 49416121), (552, 36524959), (782, 25782324), (1173, 17188216), (1564, 12891162), (2346, 8594108), (3128, 6445581), (4692, 4297054), (9384, 2148527)]