20489095296

素因数分解:

$2^7\times 3^2\times {\mathrm{17785673}}^1$

素因数の和:17785693

約数の個数: 48

約数和(自身を含む): 58959509310

約数和(自身を除く): 38470414014

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 17785673, 35571346, 53357019, 71142692, 106714038, 142285384, 160071057, 213428076, 284570768, 320142114, 426856152, 569141536, 640284228, 853712304, 1138283072, 1280568456, 1707424608, 2276566144, 2561136912, 3414849216, 5122273824, 6829698432, 10244547648, 20489095296]

約数ペア:

[(1, 20489095296), (2, 10244547648), (3, 6829698432), (4, 5122273824), (6, 3414849216), (8, 2561136912), (9, 2276566144), (12, 1707424608), (16, 1280568456), (18, 1138283072), (24, 853712304), (32, 640284228), (36, 569141536), (48, 426856152), (64, 320142114), (72, 284570768), (96, 213428076), (128, 160071057), (144, 142285384), (192, 106714038), (288, 71142692), (384, 53357019), (576, 35571346), (1152, 17785673)]