20167733488

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{341687}}^1$

素因数の和:341750

約数の個数: 80

約数和(自身を含む): 48809447424

約数和(自身を除く): 28641713936

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 56, 62, 68, 112, 119, 124, 136, 217, 238, 248, 272, 434, 476, 496, 527, 868, 952, 1054, 1736, 1904, 2108, 3472, 3689, 4216, 7378, 8432, 14756, 29512, 59024, 341687, 683374, 1366748, 2391809, 2733496, 4783618, 5466992, 5808679, 9567236, 10592297, 11617358, 19134472, 21184594, 23234716, 38268944, 40660753, 42369188, 46469432, 74146079, 81321506, 84738376, 92938864, 148292158, 162643012, 169476752, 180069049, 296584316, 325286024, 360138098, 593168632, 650572048, 720276196, 1186337264, 1260483343, 1440552392, 2520966686, 2881104784, 5041933372, 10083866744, 20167733488]

約数ペア:

[(1, 20167733488), (2, 10083866744), (4, 5041933372), (7, 2881104784), (8, 2520966686), (14, 1440552392), (16, 1260483343), (17, 1186337264), (28, 720276196), (31, 650572048), (34, 593168632), (56, 360138098), (62, 325286024), (68, 296584316), (112, 180069049), (119, 169476752), (124, 162643012), (136, 148292158), (217, 92938864), (238, 84738376), (248, 81321506), (272, 74146079), (434, 46469432), (476, 42369188), (496, 40660753), (527, 38268944), (868, 23234716), (952, 21184594), (1054, 19134472), (1736, 11617358), (1904, 10592297), (2108, 9567236), (3472, 5808679), (3689, 5466992), (4216, 4783618), (7378, 2733496), (8432, 2391809), (14756, 1366748), (29512, 683374), (59024, 341687)]