20083586816

素因数分解:

$2^8\times {\mathrm{239}}^1\times {\mathrm{328249}}^1$

素因数の和:328504

約数の個数: 36

約数和(自身を含む): 40256580000

約数和(自身を除く): 20172993184

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 239, 256, 478, 956, 1912, 3824, 7648, 15296, 30592, 61184, 328249, 656498, 1312996, 2625992, 5251984, 10503968, 21007936, 42015872, 78451511, 84031744, 156903022, 313806044, 627612088, 1255224176, 2510448352, 5020896704, 10041793408, 20083586816]

約数ペア:

[(1, 20083586816), (2, 10041793408), (4, 5020896704), (8, 2510448352), (16, 1255224176), (32, 627612088), (64, 313806044), (128, 156903022), (239, 84031744), (256, 78451511), (478, 42015872), (956, 21007936), (1912, 10503968), (3824, 5251984), (7648, 2625992), (15296, 1312996), (30592, 656498), (61184, 328249)]