20074040012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1721}}^1\times {\mathrm{5471}}^1$

素因数の和:7250

約数の個数: 48

約数和(自身を含む): 38784178944

約数和(自身を除く): 18710138932

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 1721, 2132, 3442, 5471, 6884, 10942, 21884, 22373, 44746, 70561, 71123, 89492, 141122, 142246, 224311, 282244, 284492, 448622, 897244, 917293, 1834586, 2916043, 3669172, 5832086, 9415591, 11664172, 18831182, 37662364, 122402683, 244805366, 386039231, 489610732, 772078462, 1544156924, 5018510003, 10037020006, 20074040012]

約数ペア:

[(1, 20074040012), (2, 10037020006), (4, 5018510003), (13, 1544156924), (26, 772078462), (41, 489610732), (52, 386039231), (82, 244805366), (164, 122402683), (533, 37662364), (1066, 18831182), (1721, 11664172), (2132, 9415591), (3442, 5832086), (5471, 3669172), (6884, 2916043), (10942, 1834586), (21884, 917293), (22373, 897244), (44746, 448622), (70561, 284492), (71123, 282244), (89492, 224311), (141122, 142246)]