23178882020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{733}}^1\times {\mathrm{225871}}^1$

素因数の和:226620

約数の個数: 48

約数和(自身を含む): 55705456128

約数和(自身を除く): 32526574108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 733, 1466, 2932, 3665, 5131, 7330, 10262, 14660, 20524, 25655, 51310, 102620, 225871, 451742, 903484, 1129355, 1581097, 2258710, 3162194, 4517420, 6324388, 7905485, 15810970, 31621940, 165563443, 331126886, 662253772, 827817215, 1158944101, 1655634430, 2317888202, 3311268860, 4635776404, 5794720505, 11589441010, 23178882020]

約数ペア:

[(1, 23178882020), (2, 11589441010), (4, 5794720505), (5, 4635776404), (7, 3311268860), (10, 2317888202), (14, 1655634430), (20, 1158944101), (28, 827817215), (35, 662253772), (70, 331126886), (140, 165563443), (733, 31621940), (1466, 15810970), (2932, 7905485), (3665, 6324388), (5131, 4517420), (7330, 3162194), (10262, 2258710), (14660, 1581097), (20524, 1129355), (25655, 903484), (51310, 451742), (102620, 225871)]