20076087672

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{601}}^1\times {\mathrm{4783}}^1$

素因数の和:5493

約数の個数: 96

約数和(自身を含む): 55036188480

約数和(自身を除く): 34960100808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 194, 291, 388, 582, 601, 776, 873, 1164, 1202, 1746, 1803, 2328, 2404, 3492, 3606, 4783, 4808, 5409, 6984, 7212, 9566, 10818, 14349, 14424, 19132, 21636, 28698, 38264, 43047, 43272, 57396, 58297, 86094, 114792, 116594, 172188, 174891, 233188, 344376, 349782, 463951, 466376, 524673, 699564, 927902, 1049346, 1391853, 1399128, 1855804, 2098692, 2783706, 2874583, 3711608, 4175559, 4197384, 5567412, 5749166, 8351118, 8623749, 11134824, 11498332, 16702236, 17247498, 22996664, 25871247, 33404472, 34494996, 51742494, 68989992, 103484988, 206969976, 278834551, 557669102, 836503653, 1115338204, 1673007306, 2230676408, 2509510959, 3346014612, 5019021918, 6692029224, 10038043836, 20076087672]

約数ペア:

[(1, 20076087672), (2, 10038043836), (3, 6692029224), (4, 5019021918), (6, 3346014612), (8, 2509510959), (9, 2230676408), (12, 1673007306), (18, 1115338204), (24, 836503653), (36, 557669102), (72, 278834551), (97, 206969976), (194, 103484988), (291, 68989992), (388, 51742494), (582, 34494996), (601, 33404472), (776, 25871247), (873, 22996664), (1164, 17247498), (1202, 16702236), (1746, 11498332), (1803, 11134824), (2328, 8623749), (2404, 8351118), (3492, 5749166), (3606, 5567412), (4783, 4197384), (4808, 4175559), (5409, 3711608), (6984, 2874583), (7212, 2783706), (9566, 2098692), (10818, 1855804), (14349, 1399128), (14424, 1391853), (19132, 1049346), (21636, 927902), (28698, 699564), (38264, 524673), (43047, 466376), (43272, 463951), (57396, 349782), (58297, 344376), (86094, 233188), (114792, 174891), (116594, 172188)]