20161566702

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{576473}}^1$

素因数の和:576577

約数の個数: 48

約数和(自身を含む): 45864271440

約数和(自身を除く): 25702704738

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 67, 87, 134, 174, 201, 261, 402, 522, 603, 1206, 1943, 3886, 5829, 11658, 17487, 34974, 576473, 1152946, 1729419, 3458838, 5188257, 10376514, 16717717, 33435434, 38623691, 50153151, 77247382, 100306302, 115871073, 150459453, 231742146, 300918906, 347613219, 695226438, 1120087039, 2240174078, 3360261117, 6720522234, 10080783351, 20161566702]

約数ペア:

[(1, 20161566702), (2, 10080783351), (3, 6720522234), (6, 3360261117), (9, 2240174078), (18, 1120087039), (29, 695226438), (58, 347613219), (67, 300918906), (87, 231742146), (134, 150459453), (174, 115871073), (201, 100306302), (261, 77247382), (402, 50153151), (522, 38623691), (603, 33435434), (1206, 16717717), (1943, 10376514), (3886, 5188257), (5829, 3458838), (11658, 1729419), (17487, 1152946), (34974, 576473)]