20097212976

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{32299}}^1$

素因数の和:32491

約数の個数: 120

約数和(自身を含む): 58576050000

約数和(自身を除く): 38478837024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 149, 174, 232, 261, 298, 348, 447, 464, 522, 596, 696, 894, 1044, 1192, 1341, 1392, 1788, 2088, 2384, 2682, 3576, 4176, 4321, 5364, 7152, 8642, 10728, 12963, 17284, 21456, 25926, 32299, 34568, 38889, 51852, 64598, 69136, 77778, 96897, 103704, 129196, 155556, 193794, 207408, 258392, 290691, 311112, 387588, 516784, 581382, 622224, 775176, 936671, 1162764, 1550352, 1873342, 2325528, 2810013, 3746684, 4651056, 4812551, 5620026, 7493368, 8430039, 9625102, 11240052, 14437653, 14986736, 16860078, 19250204, 22480104, 28875306, 33720156, 38500408, 43312959, 44960208, 57750612, 67440312, 77000816, 86625918, 115501224, 134880624, 139563979, 173251836, 231002448, 279127958, 346503672, 418691937, 558255916, 693007344, 837383874, 1116511832, 1256075811, 1674767748, 2233023664, 2512151622, 3349535496, 5024303244, 6699070992, 10048606488, 20097212976]

約数ペア:

[(1, 20097212976), (2, 10048606488), (3, 6699070992), (4, 5024303244), (6, 3349535496), (8, 2512151622), (9, 2233023664), (12, 1674767748), (16, 1256075811), (18, 1116511832), (24, 837383874), (29, 693007344), (36, 558255916), (48, 418691937), (58, 346503672), (72, 279127958), (87, 231002448), (116, 173251836), (144, 139563979), (149, 134880624), (174, 115501224), (232, 86625918), (261, 77000816), (298, 67440312), (348, 57750612), (447, 44960208), (464, 43312959), (522, 38500408), (596, 33720156), (696, 28875306), (894, 22480104), (1044, 19250204), (1192, 16860078), (1341, 14986736), (1392, 14437653), (1788, 11240052), (2088, 9625102), (2384, 8430039), (2682, 7493368), (3576, 5620026), (4176, 4812551), (4321, 4651056), (5364, 3746684), (7152, 2810013), (8642, 2325528), (10728, 1873342), (12963, 1550352), (17284, 1162764), (21456, 936671), (25926, 775176), (32299, 622224), (34568, 581382), (38889, 516784), (51852, 387588), (64598, 311112), (69136, 290691), (77778, 258392), (96897, 207408), (103704, 193794), (129196, 155556)]