20088587730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1\times {\mathrm{22669}}^1$

素因数の和:23059

約数の個数: 64

約数和(自身を含む): 48836620800

約数和(自身を除く): 28748033070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 271, 327, 542, 545, 654, 813, 1090, 1355, 1626, 1635, 2710, 3270, 4065, 8130, 22669, 29539, 45338, 59078, 68007, 88617, 113345, 136014, 147695, 177234, 226690, 295390, 340035, 443085, 680070, 886170, 2470921, 4941842, 6143299, 7412763, 12286598, 12354605, 14825526, 18429897, 24709210, 30716495, 36859794, 37063815, 61432990, 74127630, 92149485, 184298970, 669619591, 1339239182, 2008858773, 3348097955, 4017717546, 6696195910, 10044293865, 20088587730]

約数ペア:

[(1, 20088587730), (2, 10044293865), (3, 6696195910), (5, 4017717546), (6, 3348097955), (10, 2008858773), (15, 1339239182), (30, 669619591), (109, 184298970), (218, 92149485), (271, 74127630), (327, 61432990), (542, 37063815), (545, 36859794), (654, 30716495), (813, 24709210), (1090, 18429897), (1355, 14825526), (1626, 12354605), (1635, 12286598), (2710, 7412763), (3270, 6143299), (4065, 4941842), (8130, 2470921), (22669, 886170), (29539, 680070), (45338, 443085), (59078, 340035), (68007, 295390), (88617, 226690), (113345, 177234), (136014, 147695)]