20162983293

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{1523}}^1$

素因数の和:1879

約数の個数: 64

約数和(自身を含む): 31865011200

約数和(自身を除く): 11702027907

約数列:

[1, 3, 9, 19, 27, 57, 131, 171, 197, 393, 513, 591, 1179, 1523, 1773, 2489, 3537, 3743, 4569, 5319, 7467, 11229, 13707, 22401, 25807, 28937, 33687, 41121, 67203, 77421, 86811, 101061, 199513, 232263, 260433, 300031, 490333, 598539, 696789, 781299, 900093, 1470999, 1795617, 2700279, 3790747, 4412997, 5386851, 5700589, 8100837, 11372241, 13238991, 17101767, 34116723, 39304061, 51305301, 102350169, 117912183, 153915903, 353736549, 746777159, 1061209647, 2240331477, 6720994431, 20162983293]

約数ペア:

[(1, 20162983293), (3, 6720994431), (9, 2240331477), (19, 1061209647), (27, 746777159), (57, 353736549), (131, 153915903), (171, 117912183), (197, 102350169), (393, 51305301), (513, 39304061), (591, 34116723), (1179, 17101767), (1523, 13238991), (1773, 11372241), (2489, 8100837), (3537, 5700589), (3743, 5386851), (4569, 4412997), (5319, 3790747), (7467, 2700279), (11229, 1795617), (13707, 1470999), (22401, 900093), (25807, 781299), (28937, 696789), (33687, 598539), (41121, 490333), (67203, 300031), (77421, 260433), (86811, 232263), (101061, 199513)]