20174745852

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{804031}}^1$

素因数の和:804099

約数の個数: 72

約数和(自身を含む): 55314185472

約数和(自身を除く): 35139439620

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 41, 51, 68, 82, 102, 123, 153, 164, 204, 246, 306, 369, 492, 612, 697, 738, 1394, 1476, 2091, 2788, 4182, 6273, 8364, 12546, 25092, 804031, 1608062, 2412093, 3216124, 4824186, 7236279, 9648372, 13668527, 14472558, 27337054, 28945116, 32965271, 41005581, 54674108, 65930542, 82011162, 98895813, 123016743, 131861084, 164022324, 197791626, 246033486, 296687439, 395583252, 492066972, 560409607, 593374878, 1120819214, 1186749756, 1681228821, 2241638428, 3362457642, 5043686463, 6724915284, 10087372926, 20174745852]

約数ペア:

[(1, 20174745852), (2, 10087372926), (3, 6724915284), (4, 5043686463), (6, 3362457642), (9, 2241638428), (12, 1681228821), (17, 1186749756), (18, 1120819214), (34, 593374878), (36, 560409607), (41, 492066972), (51, 395583252), (68, 296687439), (82, 246033486), (102, 197791626), (123, 164022324), (153, 131861084), (164, 123016743), (204, 98895813), (246, 82011162), (306, 65930542), (369, 54674108), (492, 41005581), (612, 32965271), (697, 28945116), (738, 27337054), (1394, 14472558), (1476, 13668527), (2091, 9648372), (2788, 7236279), (4182, 4824186), (6273, 3216124), (8364, 2412093), (12546, 1608062), (25092, 804031)]