20173896270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20377673}}^1$

素因数の和:20377697

約数の個数: 48

約数和(自身を含む): 57220508592

約数和(自身を除く): 37046612322

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 20377673, 40755346, 61133019, 101888365, 122266038, 183399057, 203776730, 224154403, 305665095, 366798114, 448308806, 611330190, 672463209, 916995285, 1120772015, 1344926418, 1833990570, 2017389627, 2241544030, 3362316045, 4034779254, 6724632090, 10086948135, 20173896270]

約数ペア:

[(1, 20173896270), (2, 10086948135), (3, 6724632090), (5, 4034779254), (6, 3362316045), (9, 2241544030), (10, 2017389627), (11, 1833990570), (15, 1344926418), (18, 1120772015), (22, 916995285), (30, 672463209), (33, 611330190), (45, 448308806), (55, 366798114), (66, 305665095), (90, 224154403), (99, 203776730), (110, 183399057), (165, 122266038), (198, 101888365), (330, 61133019), (495, 40755346), (990, 20377673)]