20730336

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 60455808

約数和(自身を除く): 39725472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 67, 88, 96, 132, 134, 176, 201, 264, 268, 293, 352, 402, 528, 536, 586, 737, 804, 879, 1056, 1072, 1172, 1474, 1608, 1758, 2144, 2211, 2344, 2948, 3216, 3223, 3516, 4422, 4688, 5896, 6432, 6446, 7032, 8844, 9376, 9669, 11792, 12892, 14064, 17688, 19338, 19631, 23584, 25784, 28128, 35376, 38676, 39262, 51568, 58893, 70752, 77352, 78524, 103136, 117786, 154704, 157048, 215941, 235572, 309408, 314096, 431882, 471144, 628192, 647823, 863764, 942288, 1295646, 1727528, 1884576, 2591292, 3455056, 5182584, 6910112, 10365168, 20730336]

約数ペア:

[(1, 20730336), (2, 10365168), (3, 6910112), (4, 5182584), (6, 3455056), (8, 2591292), (11, 1884576), (12, 1727528), (16, 1295646), (22, 942288), (24, 863764), (32, 647823), (33, 628192), (44, 471144), (48, 431882), (66, 314096), (67, 309408), (88, 235572), (96, 215941), (132, 157048), (134, 154704), (176, 117786), (201, 103136), (264, 78524), (268, 77352), (293, 70752), (352, 58893), (402, 51568), (528, 39262), (536, 38676), (586, 35376), (737, 28128), (804, 25784), (879, 23584), (1056, 19631), (1072, 19338), (1172, 17688), (1474, 14064), (1608, 12892), (1758, 11792), (2144, 9669), (2211, 9376), (2344, 8844), (2948, 7032), (3216, 6446), (3223, 6432), (3516, 5896), (4422, 4688)]