20076160790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{151667}}^1$

素因数の和:151773

約数の個数: 64

約数和(自身を含む): 43330940928

約数和(自身を除く): 23254780138

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 61, 62, 70, 122, 155, 217, 305, 310, 427, 434, 610, 854, 1085, 1891, 2135, 2170, 3782, 4270, 9455, 13237, 18910, 26474, 66185, 132370, 151667, 303334, 758335, 1061669, 1516670, 2123338, 4701677, 5308345, 9251687, 9403354, 10616690, 18503374, 23508385, 32911739, 46258435, 47016770, 64761809, 65823478, 92516870, 129523618, 164558695, 286802297, 323809045, 329117390, 573604594, 647618090, 1434011485, 2007616079, 2868022970, 4015232158, 10038080395, 20076160790]

約数ペア:

[(1, 20076160790), (2, 10038080395), (5, 4015232158), (7, 2868022970), (10, 2007616079), (14, 1434011485), (31, 647618090), (35, 573604594), (61, 329117390), (62, 323809045), (70, 286802297), (122, 164558695), (155, 129523618), (217, 92516870), (305, 65823478), (310, 64761809), (427, 47016770), (434, 46258435), (610, 32911739), (854, 23508385), (1085, 18503374), (1891, 10616690), (2135, 9403354), (2170, 9251687), (3782, 5308345), (4270, 4701677), (9455, 2123338), (13237, 1516670), (18910, 1061669), (26474, 758335), (66185, 303334), (132370, 151667)]