20104339684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{949931}}^1$

素因数の和:949996

約数の個数: 48

約数和(自身を含む): 42450561216

約数和(自身を除く): 22346221532

約数列:

[1, 2, 4, 11, 13, 22, 26, 37, 44, 52, 74, 143, 148, 286, 407, 481, 572, 814, 962, 1628, 1924, 5291, 10582, 21164, 949931, 1899862, 3799724, 10449241, 12349103, 20898482, 24698206, 35147447, 41796964, 49396412, 70294894, 135840133, 140589788, 271680266, 386621917, 456916811, 543360532, 773243834, 913833622, 1546487668, 1827667244, 5026084921, 10052169842, 20104339684]

約数ペア:

[(1, 20104339684), (2, 10052169842), (4, 5026084921), (11, 1827667244), (13, 1546487668), (22, 913833622), (26, 773243834), (37, 543360532), (44, 456916811), (52, 386621917), (74, 271680266), (143, 140589788), (148, 135840133), (286, 70294894), (407, 49396412), (481, 41796964), (572, 35147447), (814, 24698206), (962, 20898482), (1628, 12349103), (1924, 10449241), (5291, 3799724), (10582, 1899862), (21164, 949931)]