20100646668

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{4909}}^1\times {\mathrm{17959}}^1$

素因数の和:22894

約数の個数: 48

約数和(自身を含む): 49382816000

約数和(自身を除く): 29282169332

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 4909, 9818, 14727, 17959, 19636, 29454, 35918, 53877, 58908, 71836, 93271, 107754, 186542, 215508, 279813, 341221, 373084, 559626, 682442, 1023663, 1119252, 1364884, 2047326, 4094652, 88160731, 176321462, 264482193, 352642924, 528964386, 1057928772, 1675053889, 3350107778, 5025161667, 6700215556, 10050323334, 20100646668]

約数ペア:

[(1, 20100646668), (2, 10050323334), (3, 6700215556), (4, 5025161667), (6, 3350107778), (12, 1675053889), (19, 1057928772), (38, 528964386), (57, 352642924), (76, 264482193), (114, 176321462), (228, 88160731), (4909, 4094652), (9818, 2047326), (14727, 1364884), (17959, 1119252), (19636, 1023663), (29454, 682442), (35918, 559626), (53877, 373084), (58908, 341221), (71836, 279813), (93271, 215508), (107754, 186542)]