20145942714

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{256957}}^1$

素因数の和:257214

約数の個数: 32

約数和(自身を含む): 41072166720

約数和(自身を除く): 20926224006

約数列:

[1, 2, 3, 6, 73, 146, 179, 219, 358, 438, 537, 1074, 13067, 26134, 39201, 78402, 256957, 513914, 770871, 1541742, 18757861, 37515722, 45995303, 56273583, 91990606, 112547166, 137985909, 275971818, 3357657119, 6715314238, 10072971357, 20145942714]

約数ペア:

[(1, 20145942714), (2, 10072971357), (3, 6715314238), (6, 3357657119), (73, 275971818), (146, 137985909), (179, 112547166), (219, 91990606), (358, 56273583), (438, 45995303), (537, 37515722), (1074, 18757861), (13067, 1541742), (26134, 770871), (39201, 513914), (78402, 256957)]