20442312

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:563

約数の個数: 96

約数和(自身を含む): 61663680

約数和(自身を除く): 41221368

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 53, 66, 72, 88, 99, 106, 132, 159, 198, 212, 264, 318, 396, 424, 477, 487, 583, 636, 792, 954, 974, 1166, 1272, 1461, 1749, 1908, 1948, 2332, 2922, 3498, 3816, 3896, 4383, 4664, 5247, 5357, 5844, 6996, 8766, 10494, 10714, 11688, 13992, 16071, 17532, 20988, 21428, 25811, 32142, 35064, 41976, 42856, 48213, 51622, 64284, 77433, 96426, 103244, 128568, 154866, 192852, 206488, 232299, 283921, 309732, 385704, 464598, 567842, 619464, 851763, 929196, 1135684, 1703526, 1858392, 2271368, 2555289, 3407052, 5110578, 6814104, 10221156, 20442312]

約数ペア:

[(1, 20442312), (2, 10221156), (3, 6814104), (4, 5110578), (6, 3407052), (8, 2555289), (9, 2271368), (11, 1858392), (12, 1703526), (18, 1135684), (22, 929196), (24, 851763), (33, 619464), (36, 567842), (44, 464598), (53, 385704), (66, 309732), (72, 283921), (88, 232299), (99, 206488), (106, 192852), (132, 154866), (159, 128568), (198, 103244), (212, 96426), (264, 77433), (318, 64284), (396, 51622), (424, 48213), (477, 42856), (487, 41976), (583, 35064), (636, 32142), (792, 25811), (954, 21428), (974, 20988), (1166, 17532), (1272, 16071), (1461, 13992), (1749, 11688), (1908, 10714), (1948, 10494), (2332, 8766), (2922, 6996), (3498, 5844), (3816, 5357), (3896, 5247), (4383, 4664)]