20070561808

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{15907}}^1$

素因数の和:16100

約数の個数: 80

約数和(自身を含む): 43460146944

約数和(自身を除く): 23389585136

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 67, 88, 107, 134, 176, 214, 268, 428, 536, 737, 856, 1072, 1177, 1474, 1712, 2354, 2948, 4708, 5896, 7169, 9416, 11792, 14338, 15907, 18832, 28676, 31814, 57352, 63628, 78859, 114704, 127256, 157718, 174977, 254512, 315436, 349954, 630872, 699908, 1065769, 1261744, 1399816, 1702049, 2131538, 2799632, 3404098, 4263076, 6808196, 8526152, 11723459, 13616392, 17052304, 18722539, 23446918, 27232784, 37445078, 46893836, 74890156, 93787672, 114037283, 149780312, 187575344, 228074566, 299560624, 456149132, 912298264, 1254410113, 1824596528, 2508820226, 5017640452, 10035280904, 20070561808]

約数ペア:

[(1, 20070561808), (2, 10035280904), (4, 5017640452), (8, 2508820226), (11, 1824596528), (16, 1254410113), (22, 912298264), (44, 456149132), (67, 299560624), (88, 228074566), (107, 187575344), (134, 149780312), (176, 114037283), (214, 93787672), (268, 74890156), (428, 46893836), (536, 37445078), (737, 27232784), (856, 23446918), (1072, 18722539), (1177, 17052304), (1474, 13616392), (1712, 11723459), (2354, 8526152), (2948, 6808196), (4708, 4263076), (5896, 3404098), (7169, 2799632), (9416, 2131538), (11792, 1702049), (14338, 1399816), (15907, 1261744), (18832, 1065769), (28676, 699908), (31814, 630872), (57352, 349954), (63628, 315436), (78859, 254512), (114704, 174977), (127256, 157718)]