20144576102

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{21059}}^1$

素因数の和:21345

約数の個数: 48

約数和(自身を含む): 36127840320

約数和(自身を除く): 15983264218

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 227, 301, 454, 602, 1589, 2107, 3178, 4214, 9761, 11123, 19522, 21059, 22246, 42118, 68327, 136654, 147413, 294826, 478289, 905537, 956578, 1031891, 1811074, 2063782, 4780393, 6338759, 9560786, 12677518, 33462751, 44371313, 66925502, 88742626, 205556899, 234239257, 411113798, 468478514, 1438898293, 2877796586, 10072288051, 20144576102]

約数ペア:

[(1, 20144576102), (2, 10072288051), (7, 2877796586), (14, 1438898293), (43, 468478514), (49, 411113798), (86, 234239257), (98, 205556899), (227, 88742626), (301, 66925502), (454, 44371313), (602, 33462751), (1589, 12677518), (2107, 9560786), (3178, 6338759), (4214, 4780393), (9761, 2063782), (11123, 1811074), (19522, 1031891), (21059, 956578), (22246, 905537), (42118, 478289), (68327, 294826), (136654, 147413)]