20165096445

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{3911}}^1$

素因数の和:4262

約数の個数: 64

約数和(自身を含む): 35189973504

約数和(自身を除く): 15024877059

約数列:

[1, 3, 5, 13, 15, 39, 65, 137, 193, 195, 411, 579, 685, 965, 1781, 2055, 2509, 2895, 3911, 5343, 7527, 8905, 11733, 12545, 19555, 26441, 26715, 37635, 50843, 58665, 79323, 132205, 152529, 254215, 343733, 396615, 535807, 754823, 762645, 1031199, 1607421, 1718665, 2264469, 2679035, 3774115, 5155995, 6965491, 8037105, 9812699, 11322345, 20896473, 29438097, 34827455, 49063495, 103410751, 104482365, 147190485, 310232253, 517053755, 1344339763, 1551161265, 4033019289, 6721698815, 20165096445]

約数ペア:

[(1, 20165096445), (3, 6721698815), (5, 4033019289), (13, 1551161265), (15, 1344339763), (39, 517053755), (65, 310232253), (137, 147190485), (193, 104482365), (195, 103410751), (411, 49063495), (579, 34827455), (685, 29438097), (965, 20896473), (1781, 11322345), (2055, 9812699), (2509, 8037105), (2895, 6965491), (3911, 5155995), (5343, 3774115), (7527, 2679035), (8905, 2264469), (11733, 1718665), (12545, 1607421), (19555, 1031199), (26441, 762645), (26715, 754823), (37635, 535807), (50843, 396615), (58665, 343733), (79323, 254215), (132205, 152529)]