20165678664

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{479861}}^1$

素因数の和:479990

約数の個数: 64

約数和(自身を含む): 53898099840

約数和(自身を除く): 33732421176

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 103, 136, 204, 206, 309, 408, 412, 618, 824, 1236, 1751, 2472, 3502, 5253, 7004, 10506, 14008, 21012, 42024, 479861, 959722, 1439583, 1919444, 2879166, 3838888, 5758332, 8157637, 11516664, 16315274, 24472911, 32630548, 48945822, 49425683, 65261096, 97891644, 98851366, 148277049, 195783288, 197702732, 296554098, 395405464, 593108196, 840236611, 1186216392, 1680473222, 2520709833, 3360946444, 5041419666, 6721892888, 10082839332, 20165678664]

約数ペア:

[(1, 20165678664), (2, 10082839332), (3, 6721892888), (4, 5041419666), (6, 3360946444), (8, 2520709833), (12, 1680473222), (17, 1186216392), (24, 840236611), (34, 593108196), (51, 395405464), (68, 296554098), (102, 197702732), (103, 195783288), (136, 148277049), (204, 98851366), (206, 97891644), (309, 65261096), (408, 49425683), (412, 48945822), (618, 32630548), (824, 24472911), (1236, 16315274), (1751, 11516664), (2472, 8157637), (3502, 5758332), (5253, 3838888), (7004, 2879166), (10506, 1919444), (14008, 1439583), (21012, 959722), (42024, 479861)]