20177884494

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{2551}}^1\times {\mathrm{25849}}^1$

素因数の和:28425

約数の個数: 48

約数和(自身を含む): 46310378400

約数和(自身を除く): 26132493906

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 2551, 5102, 7653, 15306, 22959, 25849, 43367, 45918, 51698, 77547, 86734, 130101, 155094, 232641, 260202, 390303, 439433, 465282, 780606, 878866, 1318299, 2636598, 3954897, 7909794, 65940799, 131881598, 197822397, 395644794, 593467191, 1120993583, 1186934382, 2241987166, 3362980749, 6725961498, 10088942247, 20177884494]

約数ペア:

[(1, 20177884494), (2, 10088942247), (3, 6725961498), (6, 3362980749), (9, 2241987166), (17, 1186934382), (18, 1120993583), (34, 593467191), (51, 395644794), (102, 197822397), (153, 131881598), (306, 65940799), (2551, 7909794), (5102, 3954897), (7653, 2636598), (15306, 1318299), (22959, 878866), (25849, 780606), (43367, 465282), (45918, 439433), (51698, 390303), (77547, 260202), (86734, 232641), (130101, 155094)]