20293975896

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{2683}}^1\times {\mathrm{18539}}^1$

素因数の和:21248

約数の個数: 64

約数和(自身を含む): 53742268800

約数和(自身を除く): 33448292904

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 2683, 5366, 8049, 10732, 16098, 18539, 21464, 32196, 37078, 45611, 55617, 64392, 74156, 91222, 111234, 136833, 148312, 182444, 222468, 273666, 315163, 364888, 444936, 547332, 630326, 945489, 1094664, 1260652, 1890978, 2521304, 3781956, 7563912, 49740137, 99480274, 149220411, 198960548, 298440822, 397921096, 596881644, 845582329, 1193763288, 1691164658, 2536746987, 3382329316, 5073493974, 6764658632, 10146987948, 20293975896]

約数ペア:

[(1, 20293975896), (2, 10146987948), (3, 6764658632), (4, 5073493974), (6, 3382329316), (8, 2536746987), (12, 1691164658), (17, 1193763288), (24, 845582329), (34, 596881644), (51, 397921096), (68, 298440822), (102, 198960548), (136, 149220411), (204, 99480274), (408, 49740137), (2683, 7563912), (5366, 3781956), (8049, 2521304), (10732, 1890978), (16098, 1260652), (18539, 1094664), (21464, 945489), (32196, 630326), (37078, 547332), (45611, 444936), (55617, 364888), (64392, 315163), (74156, 273666), (91222, 222468), (111234, 182444), (136833, 148312)]