20137261634

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{251}}^2$

素因数の和:624

約数の個数: 72

約数和(自身を含む): 37283848320

約数和(自身を除く): 17146586686

約数列:

[1, 2, 7, 14, 17, 34, 79, 119, 158, 238, 251, 289, 502, 553, 578, 1106, 1343, 1757, 2023, 2686, 3514, 4046, 4267, 8534, 9401, 18802, 19829, 22831, 29869, 39658, 45662, 59738, 63001, 72539, 126002, 138803, 145078, 159817, 277606, 319634, 337093, 441007, 507773, 674186, 882014, 1015546, 1071017, 2142034, 2359651, 4719302, 4977079, 5730581, 7497119, 9954158, 11461162, 14994238, 18207289, 34839553, 36414578, 40114067, 69679106, 80228134, 84610343, 127451023, 169220686, 254902046, 592272401, 1184544802, 1438375831, 2876751662, 10068630817, 20137261634]

約数ペア:

[(1, 20137261634), (2, 10068630817), (7, 2876751662), (14, 1438375831), (17, 1184544802), (34, 592272401), (79, 254902046), (119, 169220686), (158, 127451023), (238, 84610343), (251, 80228134), (289, 69679106), (502, 40114067), (553, 36414578), (578, 34839553), (1106, 18207289), (1343, 14994238), (1757, 11461162), (2023, 9954158), (2686, 7497119), (3514, 5730581), (4046, 4977079), (4267, 4719302), (8534, 2359651), (9401, 2142034), (18802, 1071017), (19829, 1015546), (22831, 882014), (29869, 674186), (39658, 507773), (45662, 441007), (59738, 337093), (63001, 319634), (72539, 277606), (126002, 159817), (138803, 145078)]