20146985868

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1\times {\mathrm{55313}}^1$

素因数の和:55686

約数の個数: 48

約数和(自身を含む): 47578890240

約数和(自身を除く): 27431904372

約数列:

[1, 2, 3, 4, 6, 12, 127, 239, 254, 381, 478, 508, 717, 762, 956, 1434, 1524, 2868, 30353, 55313, 60706, 91059, 110626, 121412, 165939, 182118, 221252, 331878, 364236, 663756, 7024751, 13219807, 14049502, 21074253, 26439614, 28099004, 39659421, 42148506, 52879228, 79318842, 84297012, 158637684, 1678915489, 3357830978, 5036746467, 6715661956, 10073492934, 20146985868]

約数ペア:

[(1, 20146985868), (2, 10073492934), (3, 6715661956), (4, 5036746467), (6, 3357830978), (12, 1678915489), (127, 158637684), (239, 84297012), (254, 79318842), (381, 52879228), (478, 42148506), (508, 39659421), (717, 28099004), (762, 26439614), (956, 21074253), (1434, 14049502), (1524, 13219807), (2868, 7024751), (30353, 663756), (55313, 364236), (60706, 331878), (91059, 221252), (110626, 182118), (121412, 165939)]