20248068972

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1\times {\mathrm{433}}^1$

素因数の和:919

約数の個数: 96

約数和(自身を含む): 48275910144

約数和(自身を除く): 28027841172

約数列:

[1, 2, 3, 4, 6, 12, 131, 151, 197, 262, 302, 393, 394, 433, 453, 524, 591, 604, 786, 788, 866, 906, 1182, 1299, 1572, 1732, 1812, 2364, 2598, 5196, 19781, 25807, 29747, 39562, 51614, 56723, 59343, 59494, 65383, 77421, 79124, 85301, 89241, 103228, 113446, 118686, 118988, 130766, 154842, 170169, 170602, 178482, 196149, 226892, 237372, 255903, 261532, 309684, 340338, 341204, 356964, 392298, 511806, 680676, 784596, 1023612, 3896857, 7793714, 8565173, 11174431, 11690571, 12880451, 15587428, 17130346, 22348862, 23381142, 25695519, 25760902, 33523293, 34260692, 38641353, 44697724, 46762284, 51391038, 51521804, 67046586, 77282706, 102782076, 134093172, 154565412, 1687339081, 3374678162, 5062017243, 6749356324, 10124034486, 20248068972]

約数ペア:

[(1, 20248068972), (2, 10124034486), (3, 6749356324), (4, 5062017243), (6, 3374678162), (12, 1687339081), (131, 154565412), (151, 134093172), (197, 102782076), (262, 77282706), (302, 67046586), (393, 51521804), (394, 51391038), (433, 46762284), (453, 44697724), (524, 38641353), (591, 34260692), (604, 33523293), (786, 25760902), (788, 25695519), (866, 23381142), (906, 22348862), (1182, 17130346), (1299, 15587428), (1572, 12880451), (1732, 11690571), (1812, 11174431), (2364, 8565173), (2598, 7793714), (5196, 3896857), (19781, 1023612), (25807, 784596), (29747, 680676), (39562, 511806), (51614, 392298), (56723, 356964), (59343, 341204), (59494, 340338), (65383, 309684), (77421, 261532), (79124, 255903), (85301, 237372), (89241, 226892), (103228, 196149), (113446, 178482), (118686, 170602), (118988, 170169), (130766, 154842)]