20174068908

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11436547}}^1$

素因数の和:11436571

約数の個数: 54

約数和(自身を含む): 59321374476

約数和(自身を除く): 39147305568

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 11436547, 22873094, 34309641, 45746188, 68619282, 80055829, 102928923, 137238564, 160111658, 205857846, 240167487, 320223316, 411715692, 480334974, 560390803, 720502461, 960669948, 1120781606, 1441004922, 1681172409, 2241563212, 2882009844, 3362344818, 5043517227, 6724689636, 10087034454, 20174068908]

約数ペア:

[(1, 20174068908), (2, 10087034454), (3, 6724689636), (4, 5043517227), (6, 3362344818), (7, 2882009844), (9, 2241563212), (12, 1681172409), (14, 1441004922), (18, 1120781606), (21, 960669948), (28, 720502461), (36, 560390803), (42, 480334974), (49, 411715692), (63, 320223316), (84, 240167487), (98, 205857846), (126, 160111658), (147, 137238564), (196, 102928923), (252, 80055829), (294, 68619282), (441, 45746188), (588, 34309641), (882, 22873094), (1764, 11436547)]