20131886384

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{83}}^1\times {\mathrm{28657}}^1$

素因数の和:28794

約数の個数: 60

約数和(自身を含む): 41267863896

約数和(自身を除く): 21135977512

約数列:

[1, 2, 4, 8, 16, 23, 46, 83, 92, 166, 184, 332, 368, 529, 664, 1058, 1328, 1909, 2116, 3818, 4232, 7636, 8464, 15272, 28657, 30544, 43907, 57314, 87814, 114628, 175628, 229256, 351256, 458512, 659111, 702512, 1318222, 2378531, 2636444, 4757062, 5272888, 9514124, 10545776, 15159553, 19028248, 30319106, 38056496, 54706213, 60638212, 109412426, 121276424, 218824852, 242552848, 437649704, 875299408, 1258242899, 2516485798, 5032971596, 10065943192, 20131886384]

約数ペア:

[(1, 20131886384), (2, 10065943192), (4, 5032971596), (8, 2516485798), (16, 1258242899), (23, 875299408), (46, 437649704), (83, 242552848), (92, 218824852), (166, 121276424), (184, 109412426), (332, 60638212), (368, 54706213), (529, 38056496), (664, 30319106), (1058, 19028248), (1328, 15159553), (1909, 10545776), (2116, 9514124), (3818, 5272888), (4232, 4757062), (7636, 2636444), (8464, 2378531), (15272, 1318222), (28657, 702512), (30544, 659111), (43907, 458512), (57314, 351256), (87814, 229256), (114628, 175628)]