20477018976

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{151171}}^1$

素因数の和:151284

約数の個数: 96

約数和(自身を含む): 57600160128

約数和(自身を除く): 37123141152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 83, 96, 102, 136, 166, 204, 249, 272, 332, 408, 498, 544, 664, 816, 996, 1328, 1411, 1632, 1992, 2656, 2822, 3984, 4233, 5644, 7968, 8466, 11288, 16932, 22576, 33864, 45152, 67728, 135456, 151171, 302342, 453513, 604684, 907026, 1209368, 1814052, 2418736, 2569907, 3628104, 4837472, 5139814, 7256208, 7709721, 10279628, 12547193, 14512416, 15419442, 20559256, 25094386, 30838884, 37641579, 41118512, 50188772, 61677768, 75283158, 82237024, 100377544, 123355536, 150566316, 200755088, 213302281, 246711072, 301132632, 401510176, 426604562, 602265264, 639906843, 853209124, 1204530528, 1279813686, 1706418248, 2559627372, 3412836496, 5119254744, 6825672992, 10238509488, 20477018976]

約数ペア:

[(1, 20477018976), (2, 10238509488), (3, 6825672992), (4, 5119254744), (6, 3412836496), (8, 2559627372), (12, 1706418248), (16, 1279813686), (17, 1204530528), (24, 853209124), (32, 639906843), (34, 602265264), (48, 426604562), (51, 401510176), (68, 301132632), (83, 246711072), (96, 213302281), (102, 200755088), (136, 150566316), (166, 123355536), (204, 100377544), (249, 82237024), (272, 75283158), (332, 61677768), (408, 50188772), (498, 41118512), (544, 37641579), (664, 30838884), (816, 25094386), (996, 20559256), (1328, 15419442), (1411, 14512416), (1632, 12547193), (1992, 10279628), (2656, 7709721), (2822, 7256208), (3984, 5139814), (4233, 4837472), (5644, 3628104), (7968, 2569907), (8466, 2418736), (11288, 1814052), (16932, 1209368), (22576, 907026), (33864, 604684), (45152, 453513), (67728, 302342), (135456, 151171)]