20180128086

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1\times {\mathrm{2857}}^1$

素因数の和:3486

約数の個数: 96

約数和(自身を含む): 47525613408

約数和(自身を除く): 27345485322

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 41, 51, 82, 102, 123, 153, 246, 306, 369, 563, 697, 738, 1126, 1394, 1689, 2091, 2857, 3378, 4182, 5067, 5714, 6273, 8571, 9571, 10134, 12546, 17142, 19142, 23083, 25713, 28713, 46166, 48569, 51426, 57426, 69249, 86139, 97138, 117137, 138498, 145707, 172278, 207747, 234274, 291414, 351411, 392411, 415494, 437121, 702822, 784822, 874242, 1054233, 1177233, 1608491, 1991329, 2108466, 2354466, 3216982, 3531699, 3982658, 4825473, 5973987, 7063398, 9650946, 11947974, 14476419, 17921961, 27344347, 28952838, 35843922, 54688694, 65948131, 82033041, 131896262, 164066082, 197844393, 246099123, 395688786, 492198246, 593533179, 1121118227, 1187066358, 2242236454, 3363354681, 6726709362, 10090064043, 20180128086]

約数ペア:

[(1, 20180128086), (2, 10090064043), (3, 6726709362), (6, 3363354681), (9, 2242236454), (17, 1187066358), (18, 1121118227), (34, 593533179), (41, 492198246), (51, 395688786), (82, 246099123), (102, 197844393), (123, 164066082), (153, 131896262), (246, 82033041), (306, 65948131), (369, 54688694), (563, 35843922), (697, 28952838), (738, 27344347), (1126, 17921961), (1394, 14476419), (1689, 11947974), (2091, 9650946), (2857, 7063398), (3378, 5973987), (4182, 4825473), (5067, 3982658), (5714, 3531699), (6273, 3216982), (8571, 2354466), (9571, 2108466), (10134, 1991329), (12546, 1608491), (17142, 1177233), (19142, 1054233), (23083, 874242), (25713, 784822), (28713, 702822), (46166, 437121), (48569, 415494), (51426, 392411), (57426, 351411), (69249, 291414), (86139, 234274), (97138, 207747), (117137, 172278), (138498, 145707)]