20180176104

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{9643}}^1\times {\mathrm{7927}}^1$

素因数の和:17590

約数の個数: 64

約数和(自身を含む): 55049495040

約数和(自身を除く): 34869318936

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 7927, 9643, 15854, 19286, 23781, 28929, 31708, 38572, 47562, 57858, 63416, 77144, 87197, 95124, 106073, 115716, 174394, 190248, 212146, 231432, 261591, 318219, 348788, 424292, 523182, 636438, 697576, 848584, 1046364, 1272876, 2092728, 2545752, 76440061, 152880122, 229320183, 305760244, 458640366, 611520488, 840840671, 917280732, 1681681342, 1834561464, 2522522013, 3363362684, 5045044026, 6726725368, 10090088052, 20180176104]

約数ペア:

[(1, 20180176104), (2, 10090088052), (3, 6726725368), (4, 5045044026), (6, 3363362684), (8, 2522522013), (11, 1834561464), (12, 1681681342), (22, 917280732), (24, 840840671), (33, 611520488), (44, 458640366), (66, 305760244), (88, 229320183), (132, 152880122), (264, 76440061), (7927, 2545752), (9643, 2092728), (15854, 1272876), (19286, 1046364), (23781, 848584), (28929, 697576), (31708, 636438), (38572, 523182), (47562, 424292), (57858, 348788), (63416, 318219), (77144, 261591), (87197, 231432), (95124, 212146), (106073, 190248), (115716, 174394)]