20174860701

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1\times {\mathrm{503}}^1$

素因数の和:927

約数の個数: 64

約数和(自身を含む): 30975436800

約数和(自身を除く): 10800576099

約数列:

[1, 3, 9, 27, 43, 129, 179, 193, 387, 503, 537, 579, 1161, 1509, 1611, 1737, 4527, 4833, 5211, 7697, 8299, 13581, 21629, 23091, 24897, 34547, 64887, 69273, 74691, 90037, 97079, 103641, 194661, 207819, 224073, 270111, 291237, 310923, 583983, 810333, 873711, 932769, 1485521, 2430999, 2621133, 3871591, 4174397, 4456563, 11614773, 12523191, 13369689, 17377141, 34844319, 37569573, 40109067, 52131423, 104532957, 112708719, 156394269, 469182807, 747217063, 2241651189, 6724953567, 20174860701]

約数ペア:

[(1, 20174860701), (3, 6724953567), (9, 2241651189), (27, 747217063), (43, 469182807), (129, 156394269), (179, 112708719), (193, 104532957), (387, 52131423), (503, 40109067), (537, 37569573), (579, 34844319), (1161, 17377141), (1509, 13369689), (1611, 12523191), (1737, 11614773), (4527, 4456563), (4833, 4174397), (5211, 3871591), (7697, 2621133), (8299, 2430999), (13581, 1485521), (21629, 932769), (23091, 873711), (24897, 810333), (34547, 583983), (64887, 310923), (69273, 291237), (74691, 270111), (90037, 224073), (97079, 207819), (103641, 194661)]