20210367492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1197013}}^1$

素因数の和:1197097

約数の個数: 72

約数和(自身を含む): 59256981056

約数和(自身を除く): 39046613564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 67, 84, 126, 134, 201, 252, 268, 402, 469, 603, 804, 938, 1206, 1407, 1876, 2412, 2814, 4221, 5628, 8442, 16884, 1197013, 2394026, 3591039, 4788052, 7182078, 8379091, 10773117, 14364156, 16758182, 21546234, 25137273, 33516364, 43092468, 50274546, 75411819, 80199871, 100549092, 150823638, 160399742, 240599613, 301647276, 320799484, 481199226, 561399097, 721798839, 962398452, 1122798194, 1443597678, 1684197291, 2245596388, 2887195356, 3368394582, 5052591873, 6736789164, 10105183746, 20210367492]

約数ペア:

[(1, 20210367492), (2, 10105183746), (3, 6736789164), (4, 5052591873), (6, 3368394582), (7, 2887195356), (9, 2245596388), (12, 1684197291), (14, 1443597678), (18, 1122798194), (21, 962398452), (28, 721798839), (36, 561399097), (42, 481199226), (63, 320799484), (67, 301647276), (84, 240599613), (126, 160399742), (134, 150823638), (201, 100549092), (252, 80199871), (268, 75411819), (402, 50274546), (469, 43092468), (603, 33516364), (804, 25137273), (938, 21546234), (1206, 16758182), (1407, 14364156), (1876, 10773117), (2412, 8379091), (2814, 7182078), (4221, 4788052), (5628, 3591039), (8442, 2394026), (16884, 1197013)]