20204410070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{58231}}^1$

素因数の和:58425

約数の個数: 64

約数和(自身を含む): 41734175616

約数和(自身を除く): 21529765546

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 157, 170, 221, 314, 442, 785, 1105, 1570, 2041, 2210, 2669, 4082, 5338, 10205, 13345, 20410, 26690, 34697, 58231, 69394, 116462, 173485, 291155, 346970, 582310, 757003, 989927, 1514006, 1979854, 3785015, 4949635, 7570030, 9142267, 9899270, 12869051, 18284534, 25738102, 45711335, 64345255, 91422670, 118849471, 128690510, 155418539, 237698942, 310837078, 594247355, 777092695, 1188494710, 1554185390, 2020441007, 4040882014, 10102205035, 20204410070]

約数ペア:

[(1, 20204410070), (2, 10102205035), (5, 4040882014), (10, 2020441007), (13, 1554185390), (17, 1188494710), (26, 777092695), (34, 594247355), (65, 310837078), (85, 237698942), (130, 155418539), (157, 128690510), (170, 118849471), (221, 91422670), (314, 64345255), (442, 45711335), (785, 25738102), (1105, 18284534), (1570, 12869051), (2041, 9899270), (2210, 9142267), (2669, 7570030), (4082, 4949635), (5338, 3785015), (10205, 1979854), (13345, 1514006), (20410, 989927), (26690, 757003), (34697, 582310), (58231, 346970), (69394, 291155), (116462, 173485)]