20185339734

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{719}}^1\times {\mathrm{1231}}^1$

素因数の和:2146

約数の個数: 96

約数和(自身を含む): 50369679360

約数和(自身を除く): 30184339626

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 181, 362, 543, 719, 1086, 1231, 1267, 1438, 1629, 2157, 2462, 2534, 3258, 3693, 3801, 4314, 5033, 6471, 7386, 7602, 8617, 10066, 11079, 11403, 12942, 15099, 17234, 22158, 22806, 25851, 30198, 45297, 51702, 77553, 90594, 130139, 155106, 222811, 260278, 390417, 445622, 668433, 780834, 885089, 910973, 1171251, 1336866, 1559677, 1770178, 1821946, 2005299, 2342502, 2655267, 2732919, 3119354, 4010598, 4679031, 5310534, 5465838, 6195623, 7965801, 8198757, 9358062, 12391246, 14037093, 15931602, 16397514, 18586869, 28074186, 37173738, 55760607, 111521214, 160201109, 320402218, 480603327, 961206654, 1121407763, 1441809981, 2242815526, 2883619962, 3364223289, 6728446578, 10092669867, 20185339734]

約数ペア:

[(1, 20185339734), (2, 10092669867), (3, 6728446578), (6, 3364223289), (7, 2883619962), (9, 2242815526), (14, 1441809981), (18, 1121407763), (21, 961206654), (42, 480603327), (63, 320402218), (126, 160201109), (181, 111521214), (362, 55760607), (543, 37173738), (719, 28074186), (1086, 18586869), (1231, 16397514), (1267, 15931602), (1438, 14037093), (1629, 12391246), (2157, 9358062), (2462, 8198757), (2534, 7965801), (3258, 6195623), (3693, 5465838), (3801, 5310534), (4314, 4679031), (5033, 4010598), (6471, 3119354), (7386, 2732919), (7602, 2655267), (8617, 2342502), (10066, 2005299), (11079, 1821946), (11403, 1770178), (12942, 1559677), (15099, 1336866), (17234, 1171251), (22158, 910973), (22806, 885089), (25851, 780834), (30198, 668433), (45297, 445622), (51702, 390417), (77553, 260278), (90594, 222811), (130139, 155106)]