20090149044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{39163}}^1$

素因数の和:39405

約数の個数: 96

約数和(自身を含む): 55584055296

約数和(自身を除く): 35493906252

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 197, 217, 372, 394, 434, 591, 651, 788, 868, 1182, 1302, 1379, 2364, 2604, 2758, 4137, 5516, 6107, 8274, 12214, 16548, 18321, 24428, 36642, 39163, 42749, 73284, 78326, 85498, 117489, 128247, 156652, 170996, 234978, 256494, 274141, 469956, 512988, 548282, 822423, 1096564, 1214053, 1644846, 2428106, 3289692, 3642159, 4856212, 7284318, 7715111, 8498371, 14568636, 15430222, 16996742, 23145333, 25495113, 30860444, 33993484, 46290666, 50990226, 54005777, 92581332, 101980452, 108011554, 162017331, 216023108, 239168441, 324034662, 478336882, 648069324, 717505323, 956673764, 1435010646, 1674179087, 2870021292, 3348358174, 5022537261, 6696716348, 10045074522, 20090149044]

約数ペア:

[(1, 20090149044), (2, 10045074522), (3, 6696716348), (4, 5022537261), (6, 3348358174), (7, 2870021292), (12, 1674179087), (14, 1435010646), (21, 956673764), (28, 717505323), (31, 648069324), (42, 478336882), (62, 324034662), (84, 239168441), (93, 216023108), (124, 162017331), (186, 108011554), (197, 101980452), (217, 92581332), (372, 54005777), (394, 50990226), (434, 46290666), (591, 33993484), (651, 30860444), (788, 25495113), (868, 23145333), (1182, 16996742), (1302, 15430222), (1379, 14568636), (2364, 8498371), (2604, 7715111), (2758, 7284318), (4137, 4856212), (5516, 3642159), (6107, 3289692), (8274, 2428106), (12214, 1644846), (16548, 1214053), (18321, 1096564), (24428, 822423), (36642, 548282), (39163, 512988), (42749, 469956), (73284, 274141), (78326, 256494), (85498, 234978), (117489, 170996), (128247, 156652)]