20187044332

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3262289}}^1$

素因数の和:3262330

約数の個数: 48

約数和(自身を含む): 46037436480

約数和(自身を除く): 25850392148

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 3262289, 6524578, 13049156, 22836023, 42409757, 45672046, 55458913, 84819514, 91344092, 110917826, 169639028, 221835652, 296868299, 388212391, 593736598, 720965869, 776424782, 1187473196, 1441931738, 1552849564, 2883863476, 5046761083, 10093522166, 20187044332]

約数ペア:

[(1, 20187044332), (2, 10093522166), (4, 5046761083), (7, 2883863476), (13, 1552849564), (14, 1441931738), (17, 1187473196), (26, 776424782), (28, 720965869), (34, 593736598), (52, 388212391), (68, 296868299), (91, 221835652), (119, 169639028), (182, 110917826), (221, 91344092), (238, 84819514), (364, 55458913), (442, 45672046), (476, 42409757), (884, 22836023), (1547, 13049156), (3094, 6524578), (6188, 3262289)]