20165240095

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1117}}^1\times {\mathrm{3607}}^1$

素因数の和:4760

約数の個数: 64

約数和(自身を含む): 32528111616

約数和(自身を除く): 12362871521

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 1117, 3607, 5005, 5585, 7819, 12287, 14521, 18035, 25249, 39095, 39677, 46891, 61435, 72605, 86009, 101647, 126245, 159731, 198385, 234455, 277739, 328237, 430045, 508235, 515801, 798655, 1118117, 1388695, 1641185, 2579005, 3610607, 4029019, 5590585, 18053035, 20145095, 28203133, 44319209, 52377247, 141015665, 221596045, 261886235, 310234463, 366640729, 576149717, 1551172315, 1833203645, 2880748585, 4033048019, 20165240095]

約数ペア:

[(1, 20165240095), (5, 4033048019), (7, 2880748585), (11, 1833203645), (13, 1551172315), (35, 576149717), (55, 366640729), (65, 310234463), (77, 261886235), (91, 221596045), (143, 141015665), (385, 52377247), (455, 44319209), (715, 28203133), (1001, 20145095), (1117, 18053035), (3607, 5590585), (5005, 4029019), (5585, 3610607), (7819, 2579005), (12287, 1641185), (14521, 1388695), (18035, 1118117), (25249, 798655), (39095, 515801), (39677, 508235), (46891, 430045), (61435, 328237), (72605, 277739), (86009, 234455), (101647, 198385), (126245, 159731)]