20232340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1439}}^1$

素因数の和:1504

約数の個数: 48

約数和(自身を含む): 45964800

約数和(自身を除く): 25732460

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 1439, 2812, 2878, 3515, 5756, 7030, 7195, 14060, 14390, 27341, 28780, 53243, 54682, 106486, 109364, 136705, 212972, 266215, 273410, 532430, 546820, 1011617, 1064860, 2023234, 4046468, 5058085, 10116170, 20232340]

約数ペア:

[(1, 20232340), (2, 10116170), (4, 5058085), (5, 4046468), (10, 2023234), (19, 1064860), (20, 1011617), (37, 546820), (38, 532430), (74, 273410), (76, 266215), (95, 212972), (148, 136705), (185, 109364), (190, 106486), (370, 54682), (380, 53243), (703, 28780), (740, 27341), (1406, 14390), (1439, 14060), (2812, 7195), (2878, 7030), (3515, 5756)]