20506944

素因数分解:

$2^6\times 3^1\times {\mathrm{29}}^2\times {\mathrm{127}}^1$

素因数の和:200

約数の個数: 84

約数和(自身を含む): 56635904

約数和(自身を除く): 36128960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 127, 174, 192, 232, 254, 348, 381, 464, 508, 696, 762, 841, 928, 1016, 1392, 1524, 1682, 1856, 2032, 2523, 2784, 3048, 3364, 3683, 4064, 5046, 5568, 6096, 6728, 7366, 8128, 10092, 11049, 12192, 13456, 14732, 20184, 22098, 24384, 26912, 29464, 40368, 44196, 53824, 58928, 80736, 88392, 106807, 117856, 161472, 176784, 213614, 235712, 320421, 353568, 427228, 640842, 707136, 854456, 1281684, 1708912, 2563368, 3417824, 5126736, 6835648, 10253472, 20506944]

約数ペア:

[(1, 20506944), (2, 10253472), (3, 6835648), (4, 5126736), (6, 3417824), (8, 2563368), (12, 1708912), (16, 1281684), (24, 854456), (29, 707136), (32, 640842), (48, 427228), (58, 353568), (64, 320421), (87, 235712), (96, 213614), (116, 176784), (127, 161472), (174, 117856), (192, 106807), (232, 88392), (254, 80736), (348, 58928), (381, 53824), (464, 44196), (508, 40368), (696, 29464), (762, 26912), (841, 24384), (928, 22098), (1016, 20184), (1392, 14732), (1524, 13456), (1682, 12192), (1856, 11049), (2032, 10092), (2523, 8128), (2784, 7366), (3048, 6728), (3364, 6096), (3683, 5568), (4064, 5046)]