20229072

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{541}}^1$

素因数の和:612

約数の個数: 80

約数和(自身を含む): 56454720

約数和(自身を除く): 36225648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 41, 48, 57, 76, 82, 114, 123, 152, 164, 228, 246, 304, 328, 456, 492, 541, 656, 779, 912, 984, 1082, 1558, 1623, 1968, 2164, 2337, 3116, 3246, 4328, 4674, 6232, 6492, 8656, 9348, 10279, 12464, 12984, 18696, 20558, 22181, 25968, 30837, 37392, 41116, 44362, 61674, 66543, 82232, 88724, 123348, 133086, 164464, 177448, 246696, 266172, 354896, 421439, 493392, 532344, 842878, 1064688, 1264317, 1685756, 2528634, 3371512, 5057268, 6743024, 10114536, 20229072]

約数ペア:

[(1, 20229072), (2, 10114536), (3, 6743024), (4, 5057268), (6, 3371512), (8, 2528634), (12, 1685756), (16, 1264317), (19, 1064688), (24, 842878), (38, 532344), (41, 493392), (48, 421439), (57, 354896), (76, 266172), (82, 246696), (114, 177448), (123, 164464), (152, 133086), (164, 123348), (228, 88724), (246, 82232), (304, 66543), (328, 61674), (456, 44362), (492, 41116), (541, 37392), (656, 30837), (779, 25968), (912, 22181), (984, 20558), (1082, 18696), (1558, 12984), (1623, 12464), (1968, 10279), (2164, 9348), (2337, 8656), (3116, 6492), (3246, 6232), (4328, 4674)]