20199721266

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{4397}}^1\times {\mathrm{15013}}^1$

素因数の和:19435

約数の個数: 48

約数和(自身を含む): 46354163544

約数和(自身を除く): 26154442278

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 4397, 8794, 13191, 15013, 26382, 30026, 39573, 45039, 74749, 79146, 90078, 135117, 149498, 224247, 255221, 270234, 448494, 510442, 672741, 765663, 1345482, 1531326, 2296989, 4593978, 66012161, 132024322, 198036483, 396072966, 594109449, 1122206737, 1188218898, 2244413474, 3366620211, 6733240422, 10099860633, 20199721266]

約数ペア:

[(1, 20199721266), (2, 10099860633), (3, 6733240422), (6, 3366620211), (9, 2244413474), (17, 1188218898), (18, 1122206737), (34, 594109449), (51, 396072966), (102, 198036483), (153, 132024322), (306, 66012161), (4397, 4593978), (8794, 2296989), (13191, 1531326), (15013, 1345482), (26382, 765663), (30026, 672741), (39573, 510442), (45039, 448494), (74749, 270234), (79146, 255221), (90078, 224247), (135117, 149498)]