20086754432

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{1747}}^1\times {\mathrm{2089}}^1$

素因数の和:3893

約数の個数: 64

約数和(自身を含む): 40990250400

約数和(自身を除く): 20903495968

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 1747, 2089, 2752, 3494, 4178, 5504, 6988, 8356, 13976, 16712, 27952, 33424, 55904, 66848, 75121, 89827, 111808, 133696, 150242, 179654, 223616, 267392, 300484, 359308, 600968, 718616, 1201936, 1437232, 2403872, 2874464, 3649483, 4807744, 5748928, 7298966, 9615488, 11497856, 14597932, 29195864, 58391728, 116783456, 156927769, 233566912, 313855538, 467133824, 627711076, 1255422152, 2510844304, 5021688608, 10043377216, 20086754432]

約数ペア:

[(1, 20086754432), (2, 10043377216), (4, 5021688608), (8, 2510844304), (16, 1255422152), (32, 627711076), (43, 467133824), (64, 313855538), (86, 233566912), (128, 156927769), (172, 116783456), (344, 58391728), (688, 29195864), (1376, 14597932), (1747, 11497856), (2089, 9615488), (2752, 7298966), (3494, 5748928), (4178, 4807744), (5504, 3649483), (6988, 2874464), (8356, 2403872), (13976, 1437232), (16712, 1201936), (27952, 718616), (33424, 600968), (55904, 359308), (66848, 300484), (75121, 267392), (89827, 223616), (111808, 179654), (133696, 150242)]