20145542404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{3041}}^1$

素因数の和:3301

約数の個数: 96

約数和(自身を含む): 41211555840

約数和(自身を除く): 21066013436

約数列:

[1, 2, 4, 13, 23, 26, 29, 46, 52, 58, 92, 116, 191, 299, 377, 382, 598, 667, 754, 764, 1196, 1334, 1508, 2483, 2668, 3041, 4393, 4966, 5539, 6082, 8671, 8786, 9932, 11078, 12164, 17342, 17572, 22156, 34684, 39533, 57109, 69943, 72007, 79066, 88189, 114218, 127397, 139886, 144014, 158132, 176378, 228436, 254794, 279772, 288028, 352756, 509588, 580831, 909259, 1146457, 1161662, 1656161, 1818518, 2028347, 2292914, 2323324, 3312322, 3637036, 4056694, 4585828, 6624644, 7550803, 8113388, 13359113, 15101606, 16844099, 26368511, 26718226, 30203212, 33688198, 52737022, 53436452, 67376396, 105474044, 173668469, 218973287, 347336938, 387414277, 437946574, 694673876, 774828554, 875893148, 1549657108, 5036385601, 10072771202, 20145542404]

約数ペア:

[(1, 20145542404), (2, 10072771202), (4, 5036385601), (13, 1549657108), (23, 875893148), (26, 774828554), (29, 694673876), (46, 437946574), (52, 387414277), (58, 347336938), (92, 218973287), (116, 173668469), (191, 105474044), (299, 67376396), (377, 53436452), (382, 52737022), (598, 33688198), (667, 30203212), (754, 26718226), (764, 26368511), (1196, 16844099), (1334, 15101606), (1508, 13359113), (2483, 8113388), (2668, 7550803), (3041, 6624644), (4393, 4585828), (4966, 4056694), (5539, 3637036), (6082, 3312322), (8671, 2323324), (8786, 2292914), (9932, 2028347), (11078, 1818518), (12164, 1656161), (17342, 1161662), (17572, 1146457), (22156, 909259), (34684, 580831), (39533, 509588), (57109, 352756), (69943, 288028), (72007, 279772), (79066, 254794), (88189, 228436), (114218, 176378), (127397, 158132), (139886, 144014)]