20416107888

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{4296319}}^1$

素因数の和:4296347

約数の個数: 80

約数和(自身を含む): 63929241600

約数和(自身を除く): 43513133712

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 132, 144, 176, 198, 216, 264, 297, 396, 432, 528, 594, 792, 1188, 1584, 2376, 4752, 4296319, 8592638, 12888957, 17185276, 25777914, 34370552, 38666871, 47259509, 51555828, 68741104, 77333742, 94519018, 103111656, 116000613, 141778527, 154667484, 189038036, 206223312, 232001226, 283557054, 309334968, 378076072, 425335581, 464002452, 567114108, 618669936, 756152144, 850671162, 928004904, 1134228216, 1276006743, 1701342324, 1856009808, 2268456432, 2552013486, 3402684648, 5104026972, 6805369296, 10208053944, 20416107888]

約数ペア:

[(1, 20416107888), (2, 10208053944), (3, 6805369296), (4, 5104026972), (6, 3402684648), (8, 2552013486), (9, 2268456432), (11, 1856009808), (12, 1701342324), (16, 1276006743), (18, 1134228216), (22, 928004904), (24, 850671162), (27, 756152144), (33, 618669936), (36, 567114108), (44, 464002452), (48, 425335581), (54, 378076072), (66, 309334968), (72, 283557054), (88, 232001226), (99, 206223312), (108, 189038036), (132, 154667484), (144, 141778527), (176, 116000613), (198, 103111656), (216, 94519018), (264, 77333742), (297, 68741104), (396, 51555828), (432, 47259509), (528, 38666871), (594, 34370552), (792, 25777914), (1188, 17185276), (1584, 12888957), (2376, 8592638), (4752, 4296319)]