20134188

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:391

約数の個数: 72

約数和(自身を含む): 54486432

約数和(自身を除く): 34352244

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 167, 197, 204, 306, 334, 394, 501, 591, 612, 668, 788, 1002, 1182, 1503, 1773, 2004, 2364, 2839, 3006, 3349, 3546, 5678, 6012, 6698, 7092, 8517, 10047, 11356, 13396, 17034, 20094, 25551, 30141, 32899, 34068, 40188, 51102, 60282, 65798, 98697, 102204, 120564, 131596, 197394, 296091, 394788, 559283, 592182, 1118566, 1184364, 1677849, 2237132, 3355698, 5033547, 6711396, 10067094, 20134188]

約数ペア:

[(1, 20134188), (2, 10067094), (3, 6711396), (4, 5033547), (6, 3355698), (9, 2237132), (12, 1677849), (17, 1184364), (18, 1118566), (34, 592182), (36, 559283), (51, 394788), (68, 296091), (102, 197394), (153, 131596), (167, 120564), (197, 102204), (204, 98697), (306, 65798), (334, 60282), (394, 51102), (501, 40188), (591, 34068), (612, 32899), (668, 30141), (788, 25551), (1002, 20094), (1182, 17034), (1503, 13396), (1773, 11356), (2004, 10047), (2364, 8517), (2839, 7092), (3006, 6698), (3349, 6012), (3546, 5678)]