20699550816

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{30802903}}^1$

素因数の和:30802923

約数の個数: 48

約数和(自身を含む): 62098654464

約数和(自身を除く): 41399103648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 30802903, 61605806, 92408709, 123211612, 184817418, 215620321, 246423224, 369634836, 431240642, 492846448, 646860963, 739269672, 862481284, 985692896, 1293721926, 1478539344, 1724962568, 2587443852, 2957078688, 3449925136, 5174887704, 6899850272, 10349775408, 20699550816]

約数ペア:

[(1, 20699550816), (2, 10349775408), (3, 6899850272), (4, 5174887704), (6, 3449925136), (7, 2957078688), (8, 2587443852), (12, 1724962568), (14, 1478539344), (16, 1293721926), (21, 985692896), (24, 862481284), (28, 739269672), (32, 646860963), (42, 492846448), (48, 431240642), (56, 369634836), (84, 246423224), (96, 215620321), (112, 184817418), (168, 123211612), (224, 92408709), (336, 61605806), (672, 30802903)]